Factorise the following 9x²+24x+16
Answers
Answered by
4
Step-by-step explanation:
9x 2 +24x+16
=9x 2 +12x+12x+16
=3x(3x+4)+4(3x+4)
=(3x+4)(3x+4)
=(3x+4) 2
Answered by
0
Answer:
9x² + 24x + 16
9x² + 12x + 12x + 16
3(3x + 4) + 4 (3x + 4)
(3x + 4) (3x + 4)
(3x + 4)²
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