Question

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

Answer 1

Answer:

x2+14x+40

=x2+10x+4x+40

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

=(x+4)(x+10)

Answer 2

${x}^{2} + 14x + 4 \\ \\ {x}^{2} + 10x + 4x + 40 \\ \\ x(x + 10) + 4(x + 10) \\ \\ (x + 4)(x + 10)$