X2+X-30 find roots.
Answers
Answered by
1
Answer:
Step-by-step explanation:
x2+x-30
=x2+6x-5x-30
=x(x+6)-5(x+6)
=(x+6)(x-5)
Hope it helps
Answered by
1
Answer :
x^2 + x - 30 = 0
x^2 + 6x - 5x - 30 = 0
x ( x + 6 ) - 5 ( x + 6 ) = 0
( x + 6 ) = 0 OR ( x - 5 ) = 0
therefore the roots are -6 and 5...
hope this helps....
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