Given 25x2 - 10x = 0), which values of x will satisfy the equation? A. 5. X = 0 and X = 2 B. X = 0 and X = 5 í C. x = 0 and x = 2 D. x = 0 and x = 5

Which shows one way to determine the factors of  x3  +  5x2  –  6x  –  30 by grouping? x(x2  –  5)  +  6(x2  –  5)x(x2  +  5)  –  6(x2  +  5)x2(x  –  5)  +  6(x  –  5)x2(x  +  5)  –  6(x  +  5)

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b