Multiply and simplify: (2b2+2b)2

Mathematics

1 answer:

sveta [45]3 years ago

4 0

Answer:

4b^2+2b (b^2 means b squared)

Step-by-step explanation:

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Hoochie [10]

Answer:

Step-by-step explanation:

y=2(-3)+1

y=-6+1

y=-5

USE SUBSTITUTION

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3 years ago

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The state where you live has a 6% sales tax. If you purchase a car for $9,800, what will you pay, including tax? (this is a two-

mestny [16]

Answer: $10,388

Step-by-step explanation:

The first step is to calculate the tax for the car:

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The second step is to add the price of the car and the corresponding tax:

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3 years ago

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Gnoma [55]

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Explanation:

When you graph this function, it crosses the x-axis once. In other words, that means there is only 1 real zero and 2 imaginary complex zeros. In addition, imaginary solutions always come in pairs, so there can’t be a odd number of them such as 3.

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3 years ago

Which equation is equivalent to StartRoot x squared + 81 EndRoot = x + 10?

marishachu [46]

The given equation is equivalent to Option D .

The mission option is

A. x+10= x+10

B. x+9 =x² + 20x + 100

C. x² +81 = x² + 100

D. x² + 81 = x² +20x + 100

<h3>What is an Equation ?</h3>

An equation is a mathematical statement formed when two algebraic expression is equated by an equal sign .