2 years ago

What is the difference of the two polynomials? (9x2+8x)-(2x^2+3x)

Mathematics

1 answer:

Ymorist [56]2 years ago

6 0

The answer will be 7x^2 + 5x

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What is the slope of the line that passes through

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Answer:

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2 years ago

Write (-5+8i)+(-5-8i) as a complex number in standard form

gizmo_the_mogwai [7]

$(-5+8i)+(-5-8i) =
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3 years ago

Janet deducted $5 on Monday and another $6 on Tuesday from her savings account. How much money did Janet deduct?

emmasim [6.3K]

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3 years ago

What will the sign be on the solution to this problem: (-3)(-4)(5)(6)(-7)<br><br> +<br> -

Korvikt [17]

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Step-by-step explanation:

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3 years ago

Read 2 more answers

Find the Circumference of a circle with a Diameter of 9 inches Group of answer choices 9 pi inches 9 pi inches^2 9 pi inches^3 1

katen-ka-za [31]

Answer: $9\pi\ in.$

Step-by-step explanation:

Given

The diameter of a circle is $d=9\ in.$

So, the radius is $r=\frac{d}{2}=4.5\ in.$

The circumference is given by $2\pi r$

Insert the values

$\Rightarrow 2\pi \cdot 4.5\\\Rightarrow 9\pi \ in.$

Thus, the circumference of the circle is $9\pi\ in.$

8 0

2 years ago