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September 18, 2014

# Homework Help: Algebra 2 help

Posted by Robert on Tuesday, November 20, 2012 at 11:35am.

What is the expression in factored form?
2x2 + 16x + 24

What is the expression in factored form?
x2 – 36

What are the solutions of the quadratic equation? x2 – 9x + 20 = 0

Please I need your help to pass my semester :/ math isn't my strong suit

• Algebra 2 help - mathfailure, Tuesday, November 20, 2012 at 11:41am

for number one just divide by 2 first: x^2+8x+12. Then factor to get (x+2)(x+6)

for number 2 it is difference of squares so we get (x+6)(x-6)

for number three we factor: (x-5)(x-4) so x=4,5

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