3 years ago

Complete the factorization of 4x^2 - 9

1 answer:

5 0

Answer:

$4 {x}^{2} - 9 \\ {2}^{2} {x}^{2} - {3}^{2} \\ = (2x - 3)(2x + 3)$

hope this helps you....

You might be interested in

tatiyna

Answer:

Step-by-step explanation:

6 0

3 years ago

Yuri [45]

Answer: 124

Explanation: 4[3(10-7)+(11•2)]
Parentheses - 4[3(3)+(22)]
Parentheses - 4(9+22)
Parentheses - 4(31)
Multiplication - 124

8 0

3 years ago

pshichka [43]

Answer:

david is 18 and sally is 24

Step-by-step explanation:

david 6 times 3 = 18

sally 6 times 4 = 24

5 0

3 years ago

drek231 [11]

Oh OK
Perimeter = 2l + 2w = 44
l + w = 22
if l = 12 then w = 120/12 = 10
if l <_ 12 then w >_ 10

Its A

6 0

4 years ago

sergij07 [2.7K]

Answer: 2.77777778

Step-by-step explanation:

25/9=2.77777778

check

2.77777778*9= 25 dollars

8 0

3 years ago