7. The factorisation of 4x² + 8x + 3 is
(a) (x + 1) (x+3)
(e) (2x + 2) (2x + 5)
(b) (2x + 1) (2x + 3)
(d) (2x - 1) (2x-3)
Answers
Answered by
5
Step-by-step explanation:
4x²+8x+3
4x²+6x+2x+3
2x(2x+3)+1(2x+3)
(2x+3)(2x+1)
Answered by
0
Answer:
(b) (2x+1) (2x+3) is the right answer.
explanation:-
=4x^2+8x+3
=4x^2+6x+2x+3
=2x(2x+3) +1(2x+3)
=(2x+1) (2x+3)
hope it helps uhh....
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