Simplify the following.
a)3x a x 2 x b
b) CxC
c) 27 x 5y
d) 3gh? x 4gºh

A. 6ab

B. C^2

C. 135y

D. ?

Step-by-step explanation:

step-by-step explanation:

the image is given below

since the options are not given so we draw it from the equation

the given equation is

y = (x-1) (x+4)

y = y² + 3x - 4

the above equation is a quadratic equation which will have two roots. if we draw the graph for it, it will look like this