SOLUTION: What is (4x+3)� as a simplified trinomial

Question 1011691: What is (4x+3)� as a simplified trinomial

Found 3 solutions by MathLover1, ikleyn, MathTherapy:
Answer by MathLover1(20849)   (Show Source): You can put this solution on YOUR website!

as a simplified trinomial

Answer by ikleyn(52780)   (Show Source): You can put this solution on YOUR website!
.
What is (4x+3)� as a simplified trinomial?
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There is this formula

= .

All students who study Algebra must know it.
It is simply to get by performing multiplication = (a+b)*(a+b).

Having this,

= .

Answer by MathTherapy(10552)   (Show Source): You can put this solution on YOUR website!

What is (4x+3)� as a simplified trinomial

FOIL the binomials:

(4x + 3)(4x + 3)
F: 4x(4x):
O: 3(4x) = 12x
I: 3(4x) = 12x
L: 3(3) = 9
Putting it all together results in:
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