Step-by-step explanation:
a. -3
e. -3x^2 -4x +3
b 27+12-3= 36
f. 3(x+2)^2 + 4(x+2) -3
c. 27-12-3= 12
g. 3(3x)^2 + 4(3x) -3
d. 3x^2 -4x -3
h. 3(x+h)^2 + 4(x+h) -3
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.