If roots of quadratic equation are 2 and -2, then quadratic equation=_____
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Answered by
2
Answer:
Step-by-step explanation:
Let roots of quad. Eq are A &B
A+B=0
AB=-4
Eq=x^2-4
Answered by
0
Answer:
x²-0x-4 or x²-4
Step-by-step explanation:
Remember the formula written below
x²-(Sum of zeroes)x + (Product of zeroes)
Sum of the zeroes=2+(-2)=0
Product of zeroes=(2)(-2)=-4
Putting the value in the equation
x²-0x-4 or x²-4
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