C. Attempt the following:
i) (15x2 - 6x ) + 3x
Answers
Answered by
1
Step-by-step explanation:
After opening bracket
15x²-6x +3x
15x²-3x
now taking common, 3x( 5x²-1)
opening by a²- b², 3x ( √5x -1 ) (√5x+1)
final answer is ------ 3x ( √5x - 1) ( √5x + 1)
Answered by
0
(15x2-6x) + 3x
=30-6x+3x
=6x+3x=9x
=30-9x
=30-6x+3x
=6x+3x=9x
=30-9x
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