Friday
May 24, 2013

# 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

Related Questions

algebra - What is the expression in factored form? 2x^2+16x+24
Algebra - There are two solutions to | 16x - 5 | = 3. The greatest solution is ...
Algebra - How can you factor? 1. x^4 - 4x^2 + 3 2. x^3 - 2x^2 - 4x + 8 Thanks 1...
math (pre calc) - 4cot^2x-4/tanx+cosxsecx write expression in factored form as ...
Algebra - what is the complete factored form of this expression? 3m ( n + 2...
arithmetic - How do I solve these questions? 3 1/3 - 2 2/5= 2.75 + .003 + .158...
mat117 - Factor each expression a^2(b-c)-16b^2(b-c) Help show me how (b-c) ...
Algebra - Megan factored the expression 72x^2-43x+6 as (9x-3)(8x-2). But when ...
algebra - Megan factored the expression 72x^2-43x+6 as (9x-3)(8x-2). But when ...
algebra - explain this expression to an equivalent standard form quadratic ...