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Answered

Help me to answer this pleaseeeeee!

1.(2x² + 4x - 8) + (x² -3)
2.(10x² + 6x) - (4x² -3)​

Help Me To Answer This Pleaseeeeee12x 4x 8 X 3210x 6x 4x 3 class=

Sagot :

RIELLYZIN

Number 1.

Simplify the following:

2 x^2 + x^2 + 4 x - 8 - 3

Grouping like terms,

2 x^2 + x^2 + 4 x - 8 - 3 =

(2 x^2 + x^2) + 4 x + (-8 - 3)

(2 x^2 + x^2) + 4 x + (-8 - 3)

2 x^2 + x^2 = 3 x^2:

3 x^2 + 4 x + (-8 - 3)

-8 - 3 = -11:

Answer:

Answer: 3 x^2 + 4 x + -11

Number 2.

6 x^2 + 6 x + 3

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