Question

From the sum of 3x and 5 - 4x +2x² subtract x²+2x

Answer 1

Here is your answer mate..

1) 3x + 5 - 4x + 2x^2

》 -x + 5 + 2x^2

2) x^2 + 2x - ( -x + 5 + 2x^2)

》 x^2 + 2x + x - 5 - 2x^2

》 -x^2 + 3x -5

So, your answer is -x^2 +3x-5 .



Hope it will help you...



If you find it appropriate then mark it as brainliest..☆

Answer 2

Answer:

Step-by-step explanation:

{3x+5-4x+2x^2} - (x^2+2x)

=5-x+2x^2-x^2-2x

=X^2-3x+5

^2 means square