3 years ago

I NEED HELP ASAP IN ON TIMER!!!!

1 answer:

8 0

Answer:

A: square the binomial (x + 3), distribute the negative to the binomial (x2 + 9), simplify the dividend, and then divide

Step-by-step explanation:

I just took the test

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The listing agent for a house receives 20% of the agency fee as commission when a sale

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3000

Step-by-step explanation:

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A new community sports complex is being built in Erie. The perimeter of the rectangular field is 526 yards. The length of the re

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3 years ago

In the parabola y = (x + 12 + 2, what is the vertex?

VladimirAG [237]

Answer:

The vertex is the point (-6,-34)

Step-by-step explanation:

we know that

The equation of a vertical parabola into vertex form is equal to

$y=a(x-h)^{2}+k$

where

(h,k) is the vertex of the parabola

In this problem we have

$y=x^{2}+12x+2$

Convert in vertex form

Group terms that contain the same variable, and move the constant to the opposite side of the equation

$y-2=x^{2}+12x$

Complete the square . Remember to balance the equation by adding the same constants to each side.

$y-2+36=x^{2}+12x+36$

$y+34=x^{2}+12x+36$

Rewrite as perfect squares

$y+34=(x+6)^{2}$

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The vertex is the point (-6,-34)

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4 years ago

Lisa's test grades are 79, 89 and 90

Vaselesa [24]

Answer:

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Step-by-step explanation:

Equating the mean to the scores :

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2 years ago

Read 2 more answers