How do you combine like terms in $(- 5 t^{2} + 4 t - 3) + (7 t^{2} + t + 6)$ $(- 5t ^ { 2} + 4t - 3) + ( 7t ^ { 2} + t + 6)$ ?

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How do you combine like terms in $(- 5 t^{2} + 4 t - 3) + (7 t^{2} + t + 6)$ $(- 5t ^ { 2} + 4t - 3) + ( 7t ^ { 2} + t + 6)$ ?

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Answer 1 · 2017-05-11T10:19:57

$2 t^{2} + 5 t + 3$ $2t^2+5t+3$

Explanation:

Collect up like terms for this expression.

Those brackets do not mean anything in this case since the only operations are subtraction and multiplication.

$- 5 t^{2} + 7 t^{2} + 4 t + t - 3 + 6$ $-5t^2+7t^2+4t+t-3+6$
$= 2 t^{2} + 5 t + 3$ $=2t^2+5t+3$

Always perform the operations when they are the same, do not collect up like terms when they are not alike.
e.g
$4 t^{2} + t$ $4t^2+t$
You cannot add them together since the pronumeral isn't the same.

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How do you combine like terms in $(- 5 t^{2} + 4 t - 3) + (7 t^{2} + t + 6)$ $(- 5t ^ { 2} + 4t - 3) + ( 7t ^ { 2} + t + 6)$ ?

1 Answer

Explanation:

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Science

Math

Humanities

... and beyond

How do you combine like terms in (−5t2+4t−3)+(7t2+t+6)(- 5t ^ { 2} + 4t - 3) + ( 7t ^ { 2} + t + 6)?

1 Answer

Explanation:

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Impact of this question

How do you combine like terms in $(- 5 t^{2} + 4 t - 3) + (7 t^{2} + t + 6)$ $(- 5t ^ { 2} + 4t - 3) + ( 7t ^ { 2} + t + 6)$ ?