3 years ago

How do I factor 16x^2 and -49y^2??

Mathematics

1 answer:

jeyben [28]3 years ago

8 0

(4x-7y)(4x+7y)

4x times 4x= 16x^2
-7y times 7y= -49y^2

You might be interested in

I WILL MARK 10/10 IF U GET ANSWER CORRCET!!10 Fill in the blanks to make each equation true.

ANTONII [103]

Answer:

a) 2.6

b) -15

c) 9

d) $\frac{3}{10}-(-\frac{2}{3})=\frac{3}{10}+\frac{2}{3}=\frac{9}{30}+\frac{20}{30}=\frac{29}{30}$

e) 1.26

Step-by-step explanation:

3 0

2 years ago

SOMEONE HELP ME PLEASE ASAP

sammy [17]

Answer:

X = 4

Step-by-step explanation:

If I am wrong I am so sorry

7 0

2 years ago

Michael buys a dozen donuts for his friends for $6 what is the unit rate

katovenus [111]

Answer:

6 dollars per dozen

Step-by-step explanation:

This is a fraction equal to

6 dollars ÷ 1 dozen

We want a unit rate where

1 is in the denominator,

so we divide top and bottom by 1

6 dollars ÷ 1

1 dozen ÷ 1

6 dollars

1 dozen

6 dollars

dozen

= 6 dollars per dozen

7 0

2 years ago

Which sign should be used for the following equation? 0.452 _______ 0.712 < > ≤ ≥

ZanzabumX [31]

Answer:

Step-by-step explanation:

0.4<0.7

4 is smaller than 7 so the sighn points to 0.7

7 0

1 year ago

Kevin went fishing and caught 3 fish. The first fish weighs 1.75 pounds. The second fish weighs 2.4 pounds, and the third fish w

balu736 [363]

5.1 pounds, I did the math ;)

6 0

2 years ago

Read 2 more answers