2 years ago

Simplify the following expression. 2x^2 + 7x+ 3 / x^2 - 9

Mathematics

1 answer:

podryga [215]2 years ago

6 0

Answer:

(x3 - 3x2 - 6x - 3) • (2x - 1)

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Step-by-step explanation:

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Hoochie [10]

Answer:

x=26

Step-by-step explanation:

1/3(x-2)=1/5(x+4)+2

x-2=3/5x+42/5

5x-10=3x+42

5x-3x-10=42

5x-3=42+10

2x=42+10

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2 years ago

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2 years ago

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Kaylis [27]

Answer:

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Step-by-step explanation:

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3 years ago

What is [(7x^3)(y^2)]^2/7 in radical form?

GuDViN [60]

Remember
$x^ \frac{m}{n} = \sqrt[n]{x^m}$
and
$(zy)^m=(z^m)(y^m)$
and
(x^m)^n=x^(mn)

so
$((7x^3)(y^2))^ \frac{2}{7} = \sqrt[7]{((7x^3)(y^2))^2}$ =
$\sqrt[7]{((7x^3)^2(y^2)^2)}$ =
$\sqrt[7]{((7^2x^6)(y^4))}$ =
$\sqrt[7]{((49x^6)(y^4))}$ =
$\sqrt[7]{49x^6y^4}$

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