3 years ago

Find the product. -1/4y(2y^3 - 8)

Mathematics

1 answer:

Marina86 [1]3 years ago

8 0

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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

Solve.

Eva8 [605]

$2x^2+x-1=2\ \ \ |-2\\\\2x^2+x-3=0\\\\2x^2+3x-2x-3=0\\\\x(2x+3)-1(2x+3)=0\\\\(2x+3)(x-1)=0\iff 2x+3=0\ \vee\ x-1=0\\\\2x+3=0\ \ |-3\\2x=-3\ \ \ |:2\\x=-\frac{3}{2}\\\\x-1=0\ \ \ |+1\\x=1$

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3 years ago

What TWO steps do you take to solve the following equation: 5x - 3 = 12

hichkok12 [17]

Answer:

First add 3 to each side

Then divide each side by 5

Step-by-step explanation:

5x - 3 = 12

First add 3 to each side

5x-3+3 = 12+3

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Then divide each side by 5

5x/5 = 15/5

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3 years ago

Read 2 more answers

4.5/18 = x/100 <br> What is x?

USPshnik [31]

Answer:
x=25

Explanation:
Using the method of cross multiplication and division set up like so,
(100•4.5)/18 will give you 25.
4.5•100=450
450/18=25

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3 years ago