1.

Factorise (1) 3x^2+11x+30(2) 22x^2+9x+52 by splitting the middle term

Answer»

ANSWER:

Step-by-step EXPLANATION: (a) not POSSIBLE

(B) not possible

(c)4x²-13x+10

=4x²-8x-5x+10

=4x(x-2)-5(x-2)

(x-2)(4x-5).(Answer)



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