04/08/13
how do you factor the polynomial x^2+3x-4
I don't understand how to factor polynomials.. ex: x^2+3-4
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04/08/13
write the equation of the line in standard form, that passes through the given point and is parallel to the given: P95,-20; 3y+1=-4x
what i did:
3y+1=-4x
slope=-4/3
(y+2=-4/3x-20)3
3y+6=-4x-20
4x+3y=-26
find the value of c so that the graph of 3x-c=2y has a y-intercept of (0,5)
How do you solve this?
04/07/13
rewrite the point-slope equation in standard form y-1 =1/3(x+2)
should i convert it to slope-int form first or expand it?? I'm not sure how to solve this
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