2 years ago

Can someone please explain how to factor 8x + 20?

1 answer:

6 0

Find a common multiplier between both which would be 4. then divide each term by 4. all you have left stays in the parenthesees.

4 (2x+5)

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I am giving away 10 points to anybody who provides correct answers with explanations.

QveST [7]

Answer:

$5)\ f(n) = 4v$

$6)\ \frac{1}{4}n$

$7)\ True$

This might not be correct though. I'm only in middle school lol. I am sure about the last one.

6 0

1 year ago

What is 1/3 to the power of 2

slamgirl [31]

Answer:

Brainliest!

Step-by-step explanation:

1/3 is going to be like

1^2

------

3^2

= 1/9

7 0

2 years ago

How do you factor: x^2-4x+2xy-8y?

hoa [83]

Factor out the greatest common factor from each group.

Group the first two terms and the last two terms.

( $x^{2}$ −4x)+2xy−8y

Factor out the greatest common factor (GCF) from each group.

x(x−4)+2y(x−4)

Factor the polynomial by factoring out the greatest common factor, x−4.

(x−4)(x+2y)

I believe this is correct. Good luck.

3 0

2 years ago

A repairperson buys a new heavy-duty electric drill with installment payments. The initial cost of the drill is $300. The repair

Schach [20]

He pays $24 interest

the percentage interest would be 24/300 ×100 = 8% interest

3 0

2 years ago

The area of a rectangle is 78 square meters. The length of the rectangle is one more than twice the width. What are the dimensio

crimeas [40]

$area \: = 78$

$area = length \: \times \: width$

$78 = (x)(2x + 1)$

$x = 6$

Thus the dimensions are 6 & 13

3 0

1 year ago

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