Answers created by Robert W.

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Expand ${(a + 2 b)}^{3}$ $(a+2b)^3$ using the binomial theorum with steps?
How do you find the y intercept, axis of symmetry and the vertex to graph the function $f (x) = x^{2} - 9 x + 9$ $f(x)=x^2-9x+9$ ?
Every day, the length of a bug increases with 0,7%. What's the formule to determine the length of the bug after x days? Thank you!
How do you find the asymptotes for $y = cot (\frac{x}{2})$ $y= cot (x/2)$ ?
How do you solve the system $- 6 x - 2 y + 2 z = - 8$ $-6x-2y+2z=-8$ , $3 x - 2 y - 4 z = 8$ $3x-2y-4z=8$ , and $6 x - 2 y - 6 z = - 18$ $6x-2y-6z=-18$ ?
One car is travelling along a straight road at 60km/h while another car is travelling around a circular track at 60km/h. Are they travelling with the same velocity? If not, why?
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How do you graph the hyperbola $\frac{y^{2}}{16} - \frac{x^{2}}{9} = 1$ $y^2/16-x^2/9=1$ ?
How do you use the important points to sketch the graph of $y = x^{2} - x - 12 = 0$ $y=x^2 - x - 12 = 0$ ?
Question #89cfc
How do you graph $f (x) = 3 - x^{2}$ $f(x)=3-x^2$ and identify the x intercepts, vertex?
Jake took a loan of $3,400 for his house. The interest for the loan is 16% compounded annually. How much does he have to pay back after 1 year?
How do you write the first five terms of the geometric sequence $a_{1} = 1, r = \frac{1}{2}$ $a_1=1, r=1/2$ ?
How do you divide $(42 x^{4} - 35 x^{3} + 35 x) \div 7 x$ $(42x ^ { 4} - 35x ^ { 3} + 35x ) \div 7x$ ?
How do you divide $\frac{8 y^{2} - 6 y - 3}{2 y - 1}$ $\frac { 8y ^ { 2} - 6y - 3} { 2y - 1}$ ?
How do you completely factor $x^{6} - 18 x^{5} + 81 x^{4}$ $x ^ { 6} - 18x ^ { 5} + 81x ^ { 4}$ ?
The $n$ $n$ th term of a number sequence is $n^{2} + 3$ $n^2+3$ . What are the first three terms of the sequence?
The $n$ $n$ th term of a sequence is $2 n^{2}$ $2n^2$ . What is the 4th term of the sequence?
How do you integrate $\int_{0}^{3} 5 x + 3$ $\int _ { 0} ^ { 3} 5x + 3$ ?
How do you divide $(2 x^{2} + 7 x - 15) \div (x + 5)$ $(2x^2+7x-15)div(x+5)$ using synthetic division?
How do you simplify $2 q^{2} + q^{2} - 10 q^{2} + - q^{2}$ $2q ^ { 2} + q ^ { 2} - 10q ^ { 2} + - q ^ { 2}$ ?
Question #9f0fa
How do you solve the equation $20 = - 4 c - 8$ $20=-4c-8$ ?
Which is the correct term for compounds that do not mix with water?
How would you contrast the penetrating power of the three major types of nuclear radiation?
Can $y = x^{3} - 3 x^{2} - 10 x$ $y=x^3-3x^2-10x$ be factored? If so what are the factors ?
How do you solve the inequality $7 a < 12 a + 10$ $7a<12a+10$ ?
Question #915d3
How do you solve $y = - 3 x + 6$ $y = -3x + 6$ , $3 x - y = 6$ $3x-y = 6$ by graphing?
How do you write $\frac{5}{6}$ $5/6$ as a percent?
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Question #177da
How do you solve $x^{2} = 8 x - 15$ $x^2= 8x - 15$ by completing the square?
How do you evaluate $9 a - a b + 5 b$ $9a-ab+5b$ if $a = 2$ $a=2$ and $b = 7$ $b=7$ ?
If $f (x) = x + 6$ $f(x) = x+6$ and $g (x) = x^{4}$ $g(x) = x^4$ , what is $g (f (x))$ $g(f(x))$ ?
What happens to an enzyme's structure as it exceeds the typical human body temperature?
How do you do simultaneous equations?
What are two consecutive odd integers whose sum is 172?
How do Mitochondria and Cytoplasm work together?
How to solve complicated logarithmic equations?
How do you find the compositions given $f (x) = x^{3} + 2$ $f(x)=x^3+2$ and $g (x) = \sqrt[3]{x - 2}$ $g(x)=root3(x-2)$ ?
Does substrate level phosphorylation and oxidative phosphorylation occur in plants or does photophosphorylation only occur in plant? Why?
When full, the innermost electron shell of argon contains how many electrons, and the outermost shell contains how many electrons?
How do viruses harm cells?
Why does each cell have 2 copies of each gene is it because when cell dived the copy the nucleus and the genes present in the nucleus?
What is the lac operon in E. coli a classic example of?
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Question #705e3
Mai's car accelerates at an average rate of $2.6$ $2.6$ $m$ $m$ $/ s^{2}$ $/s^2$ . How long will it take her car to speed up from $24.6$ $24.6$ $m$ $m$ / $s$ $s$ to $26.8$ $26.8$ $m$ $m$ / $s$ $s$ ?
How do you find the axis of symmetry, graph and find the maximum or minimum value of the function $y = x^{2} - 2 x - 10$ $y = x^2 - 2x - 10$ ?
Do ideal machines (machines that work at 100% efficiency) exist? Why or why not?
How do you convert ml to l?
How do you sketch the graph of $y = {(x - 9)}^{2} + 5$ $y=(x-9)^2+5$ and describe the transformation?
How do you graph $y = - 4 + sin 2 x$ $y=-4+sin2x$ ?
What is the integral of $cos (t^{2})$ $cos(t^2)$ ?
Why does a mutation in a sex cell have potential for great effect?
What is the action of the sodium-potassium pump?
How do you graph $y = x^{3} - 4 x^{2} + x + 6$ $y=x^3-4x^2+x+6$ ?
How do you find the slope that is perpendicular to the line $2 x + 3 y = 7$ $2x+3y=7$ ?
How is the graph of $g (x) = - 3 x^{2}$ $g(x)=-3x^2$ related to the graph of $f (x) = x^{2}$ $f(x)=x^2$ ?
How do you find the distance between the points (3, 3/7), (4,-2/7)?
How do you find the sum of the geometric series $3+1+1/3+...$ to 7 terms?
A system generated by a quadratic equation and a linear equation can have no solution, one solution, or two solutions. Explain how each possibility can occur. ?
How do you evaluate $\frac { x ^ { 2} - 11x + 28} { x - 4} \cdot \frac { 2x } { x - 7}$ ?
How do you solve $|3x + 10| = | - 3x - 10|$ ?
How do you multiply $(3v - 8) ( 2v + 5)$ ?
How do you solve $4^ { x + 4} = 5$ ?
A box with an initial speed of $2 m/s$ is moving up a ramp. The ramp has a kinetic friction coefficient of $1/2$ and an incline of $(2 pi )/3$ . How far along the ramp will the box go?
Some fireworks have crimson red and yellow colors. Which elements might give them these colors?
Tamara can proofread 12 pages in 6 minutes. How many minutes will it take her to proofread 96 pages?
How do you find all points of inflection given $y=-(2x)/(x+3)$ ?
What is the equation of the tangent line of $f(x) =(x-3)(3x-e^(x^2))$ at $x=3$ ?
How do you solve $\frac { 5} { 6} - \frac { m } { 3} = \frac { 1} { 9}$ ?
How do you combine like terms in $(2x + 3) ( 2x - 3) - ( x + 1) ^ { 2}$ ?
How do you simplify $\frac { \tan \theta \cos \theta } { \sin \theta }$ ?
What process transfers heat by moving particles from one place to another?
Why do we increase the surface area of a solid when dissolving?
Question #ca75e
How do transition elements form coloured compounds?
How do you simplify $8^-1$ ?
How do you factor the expression $-5a^2 - ab + 6b^2$ ?
Question #8ac43
How do you evaluate $(\frac { 3} { 7} ) ^ { - 4}$ ?
How do you solve $x^2=90$ ?
How do you multiply $(x+2)^5$ ?
How do you use the important points to sketch the graph of $y=-2x^2$ ?
How do you write an equation of a line, given $(4,5)$ that is perpendicular to the line $3x-4y=7$ ?
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Question #dffae
How do you factor $6k^2h^4-54k^4$ ?