What’s fr the solutions to the quadratic equation 4x^2=64? A. X=16 , -16 B. x=-8, 8 C. x= -4,4 D.x=-2,2

1 answer:

joja [24]3 years ago

4 0

Step-by-step explanation:

Simple

4x2 = 64

Botg are squares so

2x = 8

x = 8/ 2

= 4

Option C is the correct

You might be interested in

pantera1 [17]

$D:x+8\geq0\to x\geq-8\\\\-10+\sqrt{x+8}=-4\ \ \ /+10\\\\\sqrt{x+8}=-4+10\\\\\sqrt{x+8}=6\iff x+8=36\\\\x=36-8\\\\x=28\in D$

6 0

3 years ago

Goryan [66]

Answer:

Step-by-step explanation:

It because I think it is the correct

4 0

2 years ago

HACTEHA [7]

Answer:

8x+8y

Step-by-step explanation:

7 0

3 years ago

kifflom [539]

Answer:

W^2 + 8w/w + 16/x^2

Explanation:

6 0

3 years ago

svetlana [45]

G=61°, h=9. the opposite angles are equal, and the opposite sides are equal.

7 0

3 years ago