Asked by laly
factor
1) X^2+4X-6
2) X^2-3X-28
1) X^2+4X-6
2) X^2-3X-28
Answers
Answered by
Judy
Go to quickmath (since this won't let me post URLs, just put the w's and com on both sides of the word "quickmath").
Answered by
Reiny
1.
What two integers have a difference of 4 and multiply to get 6 ? none
so your first question does not factor.
2.
What two integers have a difference of 3 and multiply to get 28 ?
4 and 7
so (x-7)(x+4)
What two integers have a difference of 4 and multiply to get 6 ? none
so your first question does not factor.
2.
What two integers have a difference of 3 and multiply to get 28 ?
4 and 7
so (x-7)(x+4)
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