x squared minus 6xy plus 9y squared minus 4z squared

what is 3X squared minus 4X = 20 minus 15X?

21 OVER X squared MINUS 6x is equal to 1 OVER x(x-6)(x+5). I have to rewrite the ration expressio...

2x cubed minus x squared minus 6x plus 3. I know the answer is (2x-1)(x squared-3). Please help me w...

what is c squared minus 6cd plus 9d squared minus 4

x squared minus four, at which intervals is the function increasing or decreasing?

when 3a squared minus 7a plus 6 is subtracted from 4 a squared minus 3a plus 4 is? please help

g squared plus 4 g minus 32 equals 0

s squared minus 14 s plus 45 equals 0

X squared minus 3x - 28

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