write the zeros of polynimial x²-x-6
Answers
Answered by
1
Answer:
x=3,-2
Step-by-step explanation:
x²-x-6=0
∴x²-3x+2x-6=0
∴x(x-3)+2(x-3)=0
∴(x+2)(x-3)=0
∴x=3,-2
Answered by
1
Answer:
x = -2,3
Step-by-step explanation:
= x²-x-6 = 0
= x²-3x+2x-6 = 0
= x (x - 3) +2(x -3) =0
= (x+2) (x-3) =0
⇒ x+2 = 0 ∴ x = -2 ⇒ ANSWER
⇒ x-3 = 0 ∴ x = 3 ⇒ ANSWER
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