Evaluate the expression when a=4 and b=-3.

-a+7b

Consider the graph of the exponential function y=3(2)×

The polynomial 10x3 + 35x2 - 4x - 14 is factored by grouping. 10x3 + 35x2 - 4x - 14 5x )-20 what is the common factor that is missing from both sets of parentheses?

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?