Factorise 5 x square minus x + 4
Answers
Answered by
1
Step-by-step explanation:
5x2-x-4
5x2-5x+4x-4
5x(x-1)+4(x-1)
(x-1)(5x+4)
Answered by
0
Step-by-step explanation:
5x²-x-4
5x²-(5-4)x-4
5x²-5x+4x-4
5x(x-1) +4(x-1)
(5x+4)(x-1)
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