Hi :)))

Evaluate each expression for a = 5, b = 12, c = 10, and d = 2.

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Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

Which representation has a constant of variation of -2.5

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4