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Factor x²+x-42
First, think of two numbers such that
- If we multiply them we'll get -42
- If we add them we'll get 1
These numbers are:-
7 and -6
Write them here:-
(x+7)(x-6)
<em>Note:-</em>
We don't have to use the Big X method, since the coefficient of x² is 1.
If it's greater than 1, like 2, then the Big X method comes in handy.
<h3>Good luck.</h3>
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Answer:
hhehehehehheehehe
Step-by-step explanation:
hehehehehhee
Answer:
C, never negative
it can be zero in exactly one occasion
Answer:
93
Step-by-step explanation:
5+7 =12
12 x 6 = 72
72+21= 93
Answer:
18c-s
Step-by-step explanation:
Spike. dont. Trust. It