Question

() Write the quadratic equation, if alpha + beta = 9 and a B = 20.​

Answer 1

Answer:

equation:

x²-(sum of zeros)x+product of zeros

x²-9x+20

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Answer 2

Answer:

K(x²-9x+20)

Step-by-step explanation:

A quadratic polynomial is of the form = x²-(sum of zeroes) +(product of zeroes)

Therefore, sum of zeroes=9 and product=20

So,x²-(9)x +(20)