Question

1 x²-3x -40 factorize this equation​

Answer 1

Answer:

x²-3x -40=0

x²+5x-8x-40=0

x(x+5) -8(x+5)=0

x-8=0 and x+5=0

x= 8 and x= -5

Answer 2

Step-by-step explanation:

1 x²-3x -40 = 0

1 x²-(8x - 5x) -40 = 0

1 x²-8x +5x -40 =0

x(x-8) +5(x-8) =0

(x+5)(x-8) = 0

x+5=0 or x-8=0

x= -5 or x=8

x = -5 or 8

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