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2 years ago

-5w-5(-4z +2w) + 5zwhat is the answer

Mathematics

2 answers:

natali 33 [55]2 years ago

8 0

Answer:

−15w+25z

Step-by-step explanation:

Let's simplify step-by-step.

−5w−5(−4z+2w)+5z

Distribute:

=−5w+(−5)(−4z)+(−5)(2w)+5z

=−5w+20z+−10w+5z

Combine Like Terms:

=−5w+20z+−10w+5z

=(−5w+−10w)+(20z+5z)

=−15w+25z

Tatiana [17]2 years ago

4 0

Answer:

-15w + 25z

General Formulas and Concepts:

Pre-Algebra

Distributive Property

Algebra I

Combining Like Terms

Step-by-step explanation:

Step 1: Define

-5w - 5(-4z + 2w) + 5z

Step 2: Simplify

Distribute -5: -5w + 20z - 10w + 5z
Combine like terms: -15w + 25z

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3 years ago

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The average rate of change = -10

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Step-by-step explanation:

A farmer is tracking the number of soybeans his land is yielding each year. He finds that the function $f(x) =-x^2 + 20x + 100$ models the crops in pounds per acre over x years.

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-5w-5(-4z +2w) + 5zwhat is the answer​

-5w-5(-4z +2w) + 5zwhat is the answer