Question

factorise x2+10x+24
$x { }^{2} + 10x + 25$
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Answer 1

Answer:

1. x=-6, -4 2. x=-5, -5

Step-by-step explanation:

1. x2 +(6+4)x + 24

x2 + 6x + 4x + 24

x(x+6) +4(x+6)

(x+6)(x+4)

x=-6,x=-4

2. x2 + 10x + 25

x2 +(5+5)x + 25

x2 + 5x + 5x + 25

x(x+5) +5(x+5)

(x+5)(x+5)

x=-5,x=-5

my answer is right.