Find the derivative with respect to x of y = (3x + x2)5. a. (3 + 2x) 5 b. 5(3x + x2)4(3 + 2x) c. 5(3x + x2)4 d. 5(3 + 2x)4

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12