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Help please!!!

2007-10-15 15:14:39 · 8 answers · asked by Anonymous in Education & Reference Trivia

8 answers

Use the FOIL method (distribution property):

First = x * x = x^2
Outer = x * 6 = 6x
Inner = 7 * x = 7x
Last = 7 * 6 = 42

x^2 + 6x + 7x + 42
x^2 + 13x + 42

The statement is true.

2007-10-15 16:54:20 · answer #1 · answered by Anonymous · 1 0

Correct

2007-10-18 15:26:41 · answer #2 · answered by Anonymous · 0 0

You can work out a quadratic equation using the formula shown at http://www.sosmath.com/algebra/quadraticeq/quadraformula/quadraformula.html
It's a lot easier than the factoring method, though a bit more complex.
P.S. Your answer IS correct!

2007-10-19 20:35:51 · answer #3 · answered by Colin.M 4 · 0 0

true, just calculate your answer as if it was the question, it should give you the formula you started with, telling you that you answers right

2007-10-16 13:24:57 · answer #4 · answered by Anonymous · 0 0

true

2007-10-16 14:53:03 · answer #5 · answered by Dave aka Spider Monkey 7 · 0 0

true

2007-10-15 22:21:38 · answer #6 · answered by You Betcha! 6 · 0 0

that's right

2007-10-15 22:21:52 · answer #7 · answered by Anonymous · 0 0

true.

2007-10-15 22:55:13 · answer #8 · answered by Anonymous · 0 0

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