Find the quadratic polynomial sum and product are -7 and 8
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Answer:
Sum of zeroes = -8
Product of zeroes = 12
Equation formed is,
x²-Sum(x)+Product = 0
x² -(-8)x + 12 = 0
x² + 8x +12 = 0
x² + 8x +12 is the final answer .
Answered by
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Step-by-step explanation:
sum=-b/a=-7
product =c/a=8
By using formation of quadratic equations
x²-(α+β)x+αβ=0
x²-(-7)x+8=0
x²+7x+8=0 is the correct answer
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