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Factor this equation:

x^2 + 42 = 13x

I'm stuck. HALP PLEASE

EDIT: SEE NEW PROBLEMS

Seriously, guys. I need help.  gonk;

What happened to your "straight A's"?

We have ² for a reason.  Use the sup and sub buttons, then we'll talk.

Quote from: Eminem on May 07, 2007, 06:54:52 PM
What happened to your "straight A's"?

This unit is hard. gonk;

x²-13x+42


(x-7)(x-6)

Fucking easy.

Quote from: JMV290 on May 07, 2007, 06:55:06 PM
We have ² for a reason.  Use the sup and sub buttons, then we'll talk.

FINE SMARTASS.

x² + 42 = 13x

Quote from: Lozal on May 07, 2007, 06:56:08 PM

Quote from: JMV290 on May 07, 2007, 06:55:06 PM
We have ² for a reason.  Use the sup and sub buttons, then we'll talk.

FINE SMARTASS.

x² + 42 = 13x

Quote from: JMV290 on May 07, 2007, 06:55:52 PM
x²-13x+42


(x-7)(x-6)

Fucking easy.

Quote from: JMV290 on May 07, 2007, 06:55:52 PM
x²-13x+42


(x-7)(x-6)

Fucking easy.

Thanks.  wub;

Quote from: Lozal on May 07, 2007, 06:57:07 PM

Quote from: JMV290 on May 07, 2007, 06:55:52 PM
x²-13x+42


(x-7)(x-6)

Fucking easy.

Thanks.  wub;

No problem.

Quote from: Lozal on May 07, 2007, 06:55:16 PM
This unit is hard. gonk;

Thats what she said.  china;

I NEED MOAR HELP.

x^2 - 11x +24

and

z^2 - 26z - 87

are these both irrational? We have to use the discriminant to determine if they can be factored or not.  wub;

Thanks.

x²-11x+24
(x-8)(x-3)


z²-26x-87
lol hold on.

Quote from: JMV290 on May 07, 2007, 07:19:04 PM
x²-11x+24
(x-8)(x-3)


z²-26x-87
lol hold on.

k thanks

:)

I love you as a friend, JMV.  wub;

Never mind, I found the answer to that last problem.

(z - 29) (x + 3)

Thanks, everybody (especially JMV) for all your help.  wub;