If x + 2 is a factor of x? - 2ax2 + 16, then find the value of a.

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

The mean of 10 values is 19. if further 5 values areincluded the mean becomes 20. what is the meanthese five additional values? a) 10b) 15c) 11d) 22

Acaterpillar eats 1400\%1400% of its birth mass in one day. the caterpillar's birth mass is mm grams. which of the following expressions could represent the amount, in grams, the caterpillar eats in one day? \