Question

X2-2x-15 have he zeroes have zeroes aloha and beta find alpha and beta

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Hi,

x²-2x-15=0

-5x(3x)=-15x²

x²-5x+3x-15=0

x(x-5)+3(x-5)=0

(x-5)(x+3)

equating it to 0

x-5=0

x=5

x+3=0

x=-3

therefore, alpha=5

beta=-3

hope it helps u.

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