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  • 14-03-2021
  • Mathematics
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Factorise the following expressions​.

Factorise the following expressions class=

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siya90258
siya90258 siya90258
  • 14-03-2021

Answer:

Q.1 a²+10a+24

splitting the middle.

a²+6a+4a+24

=a(a+6)+4(a+6)

(a+6)(a+4)

Q.2 x²+9x+18

splitting the middle

x²+6x+3x+18

x(x+6)+3(x+6)

(x+6)(x+3)

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