Question

find the quadratic polynomial whose zeroes are -2 and -5​

Answer 1

Answer:

x^2+7x+10

Step-by-step explanation:

I hope this helps to you

Answer 2

Form of quadratic equation ax^2+bx+c=0.. (1)

Sum of zeroes = -b/a

-2+(-5)

-7=-b/a

b=7 and a =1

product of zeroes=C/a

-2×-5=c/a

10=c/a

C=10

substituting these values in eq (1), we get

x^2+7x+10=0

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