Question

if one zero of the quadric polynomial x2 +x-2 is-2 long process​

Answer 1

Answer:

Heya !!

Let Alpha = -2

P(X) = X2+X -2

Here,

A= Coefficient of X2 = 1

B = Coefficient of X = 1

And,

C = Constant term = -2

Sum of zeroes = -B/A

-2 + beta = -1/1

beta =-1+2=1

Step-by-step explanation:

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