2 years ago

How do I completely factor 4x^2-64?

Mathematics

2 answers:

NikAS [45]2 years ago

6 0

This is how you will completely factor your equation: 4(x^2-16)<span />

Salsk061 [2.6K]2 years ago

4 0

4x^2 - 64

= 4(x + 4) (x - 4)

You might be interested in

What is -2(x+1) simplified

IrinaVladis [17]

Answer:

-2x - 2

Step-by-step explanation:

-2(x + 1)

$(-2)(x+1)$
$(-2)(x)+(-2)(1)$
$-2x - 2$

Therefore, the answer is -2x - 2.

8 0

2 years ago

How many modes does the following data set have?<br> 5, 5, 6, 7, 8, 12, 12, 12, 150, 150, 150

Feliz [49]

Answer:

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Is the number 71 a prime or composite?pls I need help

docker41 [41]

The bottom answer is wrong; it's prime because it cannot be divisible by anything except for itself and one.

Please give me Brainliest!!

3 0

3 years ago

Suppose that you draw two cards from a deck. After drawing the first card, you do not put the first card back in the deck. What

AVprozaik [17]

Answer:

The correct answer is 0.05882.

Step-by-step explanation:

A deck of cards have 52 cards, 13 cards of each suit.

We are drawing two cards without replacement.

We need to find the probability of getting a diamond as the first card.

Favorable outcomes are 13 and total number of outcomes are 52.

Thus this probability is $\frac{13}{52} = \frac{1}{4}$ .

Now for the next draw we again want to pick a diamond card.

Favorable outcomes are 12 and total number of leftover cards are 51.

Thus this probability is $\frac{12}{51}$ .

Now the probability that both cards are diamonds is $\frac{1}{4}$ × $\frac{12}{51}$ = $\frac{3}{51} = \frac{1}{17}$ = 0.0588235 ≈ 0.05882

4 0

2 years ago

3x + 2y = 7

Lady bird [3.3K]

It would be the last option, (5, -4)

4 0

1 year ago