Solve for x in equation 4x² + 8x = 0.
Answers
Answered by
6
Answer:
A. x=0, -2
Solution
when substitute
4x²+8x=0
4(0)²+8(0)=0
0=0
4x²+8x=0
4(-2)²+8(-2)=0
4(4)+8(-2)=0
16 + (-16) =0
0=0
Answered by
2
Answer:
Given the equation,
4x
2
−8x=0
⇒4x(x−2)=0
⇒4x=0,(x−2)=0
∴x=0,x=2.
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