Given (12, 4) and (−4, 6), find the magnitude of the vector PQ . a) −2√17 b) 2√65 c) √258 d) 2√17

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

My math teacher told my class to "steal" a 6th grade fraction word problem from the internet, word problems? : -p requirements: only a 1 step word problem. needs to be complex.

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.