Math, asked by nelvin2606, 1 year ago

Factorise the following
1. x2 + 9x + 18
2. 2x3-3x2-17x +30
3.9x2+4y2+16z2+12 xy -16yz-24xz
4. 1+64x2

Answers

Answered by kingsharsh547pedjad

0

3 9x2+4y2+16z2+12xy-16yz-24xz

Answered by SritamSaha

1

1 . X2 +6x.3x + 18
=X( x+6)+3(X+6)
=(X+6)(X+3)

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