Question

factorise the following polynomial:
1)x^2+6x+8 ​​

Answer 1

$\huge\bold{\mathtt{\purple{A {\pink {N {\green {S{\blue{W {\red{E {\orange {R}}}}}}}}}}}}}$

First find 2 numbers p & q such that p+q =6 and pq=8

Now x²+6x+8 => x²+4x+2x+8

⠀⠀⠀⠀⠀⠀⠀⠀⠀=x(x+4)+2(x+4)

⠀⠀⠀⠀⠀⠀⠀⠀ ⠀= (x+4)(x+2)

Answer 2

${ \huge{ \pink{ \underline{ \underline{ \red{ \mathbb{ \bigstar{ \purple{answer}}}}}}}}}$

First find 2 numbers p & q such that p+q =6 and pq=8

Now x²+6x+8 => x²+4x+2x+8

⠀⠀⠀⠀⠀⠀⠀⠀⠀=x(x+4)+2(x+4)

⠀⠀⠀⠀⠀⠀⠀⠀ ⠀= (x+4)(x+2)