Question

factorise using (x+a)(x+b)=x2+(a+b)x+ab: x2+14x+48​

Answer 1

Step-by-step explanation:

x^2+14x+48

=x^2+6x+8x+(6*8)

=x^2+(6+8)x+6*8)

using given identity,

(x+a)(x+b)

= (x+6)(x+8)

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