Choose the correct zeros for the following quadratic function. f(x) = x^2 + 5x - 14
A. {1,3}
B. {4, -3}
C. {2, -7}
D. {2, -1}

Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7