Math, asked by rajama4455, 7 months ago

40 + 3 x minus x square​

Answers

Answered by pragnastory
0

Answer:

-x² +3x +40

=- x² +(8-5)x +40

= -x² +8x -5x +40

= -x(x-8)-5(x-8)

= (-x-5)(x-8)

Step-by-step explanation:

Answered by samyamunjal2
0

Step-by-step explanation:

-x²+3x+40

x²-3x-40

x²-8x+5x-40

x(x-8)+5(x-8)

(x+5) (x-8)

→ x= -5 ,x=8

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