Ask question

Ask question

All categories

3 years ago

11

50 pts!! jorge is factoring a quadratic expression. First, he factors out the greatest common factor, and then he uses grouping.

Which expression could be jorges expression?
A. 7x^2 - 28
B. 4x^2+18x+8
C. 6x^2-0x-27
D. 24x^2+2x

2 answers:

Brrunno [24]3 years ago

5 0

Answer:A

Step-by-step explanation:

Gekata [30.6K]3 years ago

3 0

Answer: A

Step-by-step explanation: gcf = 7

Grouping: 7((x+2)(x-2))

You might be interested in

7.<br> What is the measure of the indicated angle?

Kryger [21]

Answer:

72°

Step-by-step explanation:

→ Remember the fact that co-interior angles add up to 180° ∴ 180 - 108 = 72

5 0

3 years ago

Jessamyn bought 3 notebooks that cost $2.25 each and a pen that cost $0.75. Sales tax on her purchases was

barxatty [35]

Number one i think i am correct

5 0

3 years ago

Read 2 more answers

The bowling lanes charge an hourly fee for bowling and $2 to rent shoes for the day. Gerry rented shoes and bowled for 2 hours a

Ahat [919]

Answer: I think it’s f(x)=2x+2

Step-by-step explanation:

5 0

3 years ago

A box has 3 hockey and 6 football cards. What is the probability of selecting a hockey card, keeping it out, and then selecting

Anastaziya [24]

Answer:

1/4

Step-by-step explanation:

7 0

3 years ago

A circle has a circumference of 120 meters. What is the measure of its radius? Round to the nearest tenth.

WITCHER [35]

Answer: The radius of circle is 19.1 meters.

Explanation:

Since we have given that

Circumference of a circle = 120 meters

As we know the formula for "Circumference of circle" i.e.

$C=2\pi r\\\\120=2\times \frac{22}{7}\times r\\\\\frac{120}{2}=\frac{22}{7}r\\\\60\times 7=22\times r\\\\420=22\times r\\\\\frac{420}{22}=r\\\\r=19.1\ meters$

Hence, the radius of circle is 19.1 meters.

8 0

3 years ago

Read 2 more answers