The graphs of the two equations y = ax + bx + c and y= A x² + B x + C, such that a and A have different
signs and that the quantities b2 - 4 ac and BP-4 AC
are both negative,​

47 - 90 = 43

43 - 180 = x

x = 137

5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.

a

step-by-step explanation: