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3 years ago

Solve the equation using factoring polynomials. (z+5)2z

Mathematics

1 answer:

Mkey [24]3 years ago

6 0

(x + 5)²z
(x + 5)(x+ 5)z
(x² + 5x + 5x + 25)z
(x² + 10x + 25)z
(x²)z + (10x)z + (25)z
x²z + 10xz + 25z

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PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! <br><br> What is (f/g)(x) ?

Rudiy27

Answer: $\bold{D.\ \dfrac{x+4}{x}\ where\ x \neq 0, \dfrac{2}{3}}$

<u>Step-by-step explanation:</u>

f(x) = 3x² + 10x - 8

g(x) = 3x² - 2x

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Restriction on x: the denominator cannot be equal to zero. So,

x(3x - 2) ≠ 0

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Answer:

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