factorise the following expressions 7x²-19x-6
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Answered by
1
Step-by-step explanation:
7x^2- 19x-6=0
factors of 42=19*2
(7x^2-21x+2x-6=0
take 7x from
then
2x common
7x(x-3)+2(x-3)=0
(7x+2)(x-3)=0
Answered by
3
Answer:
7x^2-19x-6
7x^2-21x+2x-6
7x(x-3)+2(x-3)
(7x+2)(x-3)
Check the answer
Step-by-step explanation:
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