Question

Do Factorisation of polynomials of the type

ax2 + bx + c by splitting the middle term

Factorise ( x

2+ 6x + 8 ) by activity on A4 size paper​

Answer 1

Answer:

(x +2) (x +4)

Step-by-step explanation:

x^2 +4x +2x +8

x(x +4) +2(x +4)

(x +2) (x +4)

Answer 2

Answer:

x²+6x+8=0

x²+2x+4x+8=0

x(x+2)+2(x+2)=0

(x+2)(x+2)=0

x+2=0

x=-2

Step-by-step explanation:

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