Evaluate each expression if a = -2, b=3, and c = 4.2. 1. a – 2b + 3c

2. 2a + (6 + 3)^2

Given the conditional statement, match the following. conditional statement: if two lines intersect, then their intersection is one point.

Find the x-intercepts of the parabola withvertex (1,1) and y-intercept (0,-3).write your answer in this form: (x1,if necessary, round to the nearest hundredth.

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.