Question

Click and drag like terms onto each other to simplify fully. 5x+4x−1+3–7y? +2+4y2

Answer 1

Answer:

$9x + 4 - 3y^2$

Step-by-step explanation:

Given

$5x+4x - 1+3 - 7y^2 +2+4y^2$

Required

Simplify

$5x+4x - 1+3 - 7y^2 +2+4y^2$

Collect Like Terms

$5x+4x - 1+3 +2+4y^2- 7y^2$

Simplify like terms

$9x + 4 - 3y^2$

Hence,

$5x+4x - 1+3 - 7y^2 +2+4y^2$ $= 9x + 4 - 3y^2$