Question

Which of the following are solutions to the following equation?

4x^2-100=0


MORE THAN ONE ANSWER

A. -5
B. -10
C. 5
D. 10 Which of the following are solutions to the following equation?

4x^2-100=0


MORE THAN ONE ANSWER

A. -5
B. -10
C. 5
D. 10 @Mathematics

Answer 1

x^2=100/4

Answer 2

4x^2-100=0


4(x^2-25)=0


4(x-5)(x+5)=0


x-5=0 or x+5=0


x=5 or x=-5

Answer 3

So the answers are choices A and C

Answer 4

A and C