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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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I believe the answer is 40%. I hope this helps!
Answer:
10/20
Step-by-step explanation:
$15 for 10 hours and $20 for 10 hours
Answer:
no 1 is true
Step-by-step explanation:
no2 also true. thank you