Three vectors A, B and C are given by A=2i-3j+4k, B=3i+4j+2k and C=4i+12j+5k compute A*B. C​

What is the effect on the graph of the parent function f(x) = x when f(x) is replaced with 3f(x)? a) shifts the line 3 units up b) shifts the line 3 units down c) increases the slope of the line by a factor of 3 d) decreases the slope of the line by a factor of 3

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2

Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project