SOLUTION: I need help with this factoring problem
4y^2+25y+25
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Question 209273: I need help with this factoring problem
4y^2+25y+25
Found 2 solutions by Alan3354, RAY100:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
4y^2+25y+25
= (y+5)(4y+5)
Answer by RAY100(1637) (Show Source): You can put this solution on YOUR website!
4y^2 +25y+25
.
Since all signs are positive,,all factor signs will be positive,,,and factors will add.
.
Factors of 1st term,,(4) are,,,4*1,,,or 2*2
.
factors of 3rd term (25) are,,,25*1 or 5*5
.
Reviewing all of the combinations that add to +25, lets use (4*5 + 1*5)
.
(4y + 5) (y+5)
.
.
check using FOIL,,,,4y^2 +20y +5y +25 = 4y^2 +25y+25,,,,ok
.
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