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(#M40034363) BOOK QUESTION Keep an EYE

For what value of 'k', the G.C.D. of x^2+x-(2k+2) and 2x^2+kx-12 is x+4?

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(#M40034362) BOOK QUESTION Keep an EYE

Determine the equation of this line: The line through ( -2, 0) with slope -3/4

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(#M40034360) BOOK QUESTION Keep an EYE

3x^2 - 9x + 5 < 0
It has been years since I have had an algebra class. I cannot remember how to solve this problem. Thank You!

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(#M40034359) BOOK QUESTION Keep an EYE

Is there a way to explain the Quadratic Formula in laymans terms??? I am going to teach Elem. Ed, and is there a simpler way to explain it to my students??? Also, is there any proofs for why factoring works?? I've searched and searched, and I cannot find any proofs.

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(#M40034358) BOOK QUESTION Keep an EYE

How do you graph this....
y= -7x + 14

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(#M40034357) BOOK QUESTION Keep an EYE

How do you find A and B in the equation 12 x^2 = 48 when directed to \"Solve by using the Quadratic Equation.\"?

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(#M40034356) BOOK QUESTION Keep an EYE

What are the roots if in ractored form it is y=(2x-3)(3x+4)? what is the axis of symmetry?

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(#M40034355) BOOK QUESTION Keep an EYE

This is a basic question but I can seem to explain it. The Quadratic Equation term "b^2 -4ab" why do we change it to "b^2+ 4ab" when the "b" value is negative? Thanks annmrj@aol.com

EX: b^2-4ab (x^2-6x-27=0) = 6^2+4(1)(-27)=144

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(#M40034354) BOOK QUESTION Keep an EYE

Graph each equation on a separate coordinate grid.

y = 3x
y = x+1
y = 2x+3

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(#M40034353) BOOK QUESTION Keep an EYE

Can a linear equation have two variables?

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