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3 years ago

Please help me!!! :)

Mathematics

1 answer:

Elena-2011 [213]3 years ago

8 0

(2x-4) / 5 = x + 4. Mult. both sides by 5 to eliminate the fraction on the left side:

2x-4=5x + 20

Combining like terms, 3x = -24, and so x = -8

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kondor19780726 [428]

Answer:

Option A

Step-by-step explanation:

Given function is,

$f(x)=x^4-x^2-6$

Hint: $(-1=-3+2)$ and $(-3)(2)=-6$

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$=x^2(x^2-3)+2(x^2-3)$

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Option A will be the correct option.

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miskamm [114]

Answer:

9:5

Step-by-step explanation:

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