Hi, please help me, explain please If the number 2 is one of the roots of the equation 2x ^ 2 + 3x + k = 0 ,then find the value of k.​

X-intercept=-5 y-intercept=2 the equation of the line is

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42

The measure of an angle is 117°. what is the measure of a supplementary angle?