Alx+b) = 4x + 10
In the equation above, a and b are constants. If the
equation has infinitely many solutions for x, what is
the value of b?

a=4, b=5/2

Step-by-step explanation:

Assuming the given equation is

We expand the left hand side to get:

If this equation must have infinitely many solutions, then

Also we must have

Put a=4 to get:

33

step-by-step explanation: g=6

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option