factorise the following by using factor theorem
(¡) x^2+5x-66
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Answered by
32
Hey mate here's your answer.
x²+5x-66
= x²+(11-6)x -66
=x²+11x-6x-66
= x(x+11)-6(x+11)
=(x+11)(x-6)
Either, x+11=0 Or,. x-6=0
=> x = -11. => x = 6
Therefore, the value of x is 6 and -11 .
l hope it'll help you buddy ☺️
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rajivmalhotra79:
thanks
ur welcome
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uh need one more answer
yes
hm
11-6 , what's the result?
it's full correct dear
Answered by
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