hcarrell hcarrell

12-01-2021
Mathematics

contestada

Simplify 3x + 6x 2 - 5x - x 2

a. 6 x 2 + 2 x
b. 6 x 2 - 2 x
c. 5 x 2 - 2 x
d. 5 x 2 + 2 x

Respuesta :

breiwilloughby87 breiwilloughby87

12-01-2021

i think the answer is c

Answer Link

hanna92 hanna92

12-01-2021

3x + 6x 2 -5x- x2
3x-5x=-2x
-2x+6x2-x2

−2 + 6 2− 2
6x2-x2=5x2

−2+52

5x2 -2x
Answer is C

Answer Link

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