solve the quadratic equation 2x²+ax-a²=0 for x
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1
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if i know i would have surely tell u but im sorry could not....
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5
Answer:
Step-by-step explanation:
2x²+ax-a²=0
2x²+2ax-ax-a²=0
2x(x+a)-a(x+a)=0
(2x-a)(x+a)=0
2x-a=0, x+a=0
x=a/2, -a
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