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anonymous
 one year ago
wirte this trinomal in factored form
7ypower2+2y5
anonymous
 one year ago
wirte this trinomal in factored form 7ypower2+2y5

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Utterly_Confuzzled
 one year ago
Best ResponseYou've already chosen the best response.1Okay, so to start, you're going to write (7y /+ __) and (y /+__) From there you find the factors of c, or in this case 5. Those are 5 and 1. Since it's a minus 5, you'll know that one of the numbers is going to be negative. From there, you figure out which combo gives you a positive 2 when you add then together. So the possible combos would be (7y + 1) (y  5) (7y + 5) (y  1) (7y  1) (y + 5) (7y  5) (y + 1) One is right three are wrong. Can you figure it out from there??
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