How do you combine $(4 x^{2} - 11 x + 10) + (5 x - 31)$ $(4x^2- 11x+10) + (5x-31)$ ?

Question

1555 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2015-07-23T12:05:41

$= 4 x^{2} - 6 x - 21$ $=4x^2 -6x -21$

$4 x^{2} - 11 x + 10 + 5 x - 31$ $4x^2−11x+10 +5x−31$

Grouping like terms

$= (4 x^{2}) + (5 x - 11 x) + (10 - 31)$ $=color(blue)((4x^2) +(5x-11x)) +(10−31)$

$= 4 x^{2} - 6 x - 21$ $=4x^2 -6x -21$

How do you combine (4x^2- 11x+10) + (5x-31)(4x2−11x+10)+(5x−31)(4x^2- 11x+10) + (5x-31)?