What number would you add to both sides of x2 + 7x = 4 to complete the square? A.2^2 B.7^2 C, 7^2/2 D.(7/2)^2

1 answer:

7 0

The answer is d. (7/2)^2

You might be interested in

mylen [45]

C. XS-5 and x > -1 lol

5 0

3 years ago

RUDIKE [14]

Answer: B

Step-by-step explanation:

4(x+3)+2x=6(x+2)

4x+12+2x=6x+12

6x+12=6x+12

12=12

All real solutions

5+2(3+2x)=x+3(x+1)

5+6+4x=x+3x+3

11+4x=4x+3

11=3

No solution

7 0

2 years ago

emmasim [6.3K]

Answer:

the answer is 45/8 very direct

4 0

3 years ago

shutvik [7]

Answer:

Step-by-step explanation:

D. 411.25

5 0

3 years ago

Novay_Z [31]

It will be a saturday

4 0

3 years ago