Question

Evaluate:-
x^2 +6x - 40​

Answer 1

Step-by-step explanation:

x²+6x-40

x²+10x-4x-40

x(x+10)-4(x+10)

(x+10)(x-4)

x+10=0

therefore,x=-10 and x-4=0

then,x=4

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Answer 2

Answer:

the answer x=4;-10

Step-by-step explanation:

x^2+6x-40=0

x^2+10x-4x-40=0

x(x+10)-4(x+10)=0

(x-4)(x+10)=0

x=4;x= -10

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