Question

factorise by slipting the middle form X square + 14 x + 40​

Answer 1

Step-by-step explanation:

x^2 + 14x + 40

x^2 + 4x + 10x + 40

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

(x + 4) (x + 10)

Answer 2

heya mate....

x2+10x+4x+40=0

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

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

x= -4

x=-10

hope it helps you buddy...

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