What is the answer to this math equation(x+5)(x²-3x)

Step-by-step explanation:

I assume your equation to solve is

When we have a product of two factors equal to zero,

The solution is either A = 0 or B = 0.

In this case, this means that we can break the equation into two equations:

Solving the first one, we get:

For the second one, we rewrite it as:

And we see that this equation has two solutions:

Therefore, the three solutions are:

y = - 6

step-by-step explanation:

given the point (- 2, y) lies on the graph then it is a solution of it's equation.

substitute x = - 2 into the equation for value of y

y = 3(- 2) = 3 × - 2 = - 6

the point on the graph is (- 2, 6)

4a. is 3 miles every hour

4b. is 1/3 of an hour per mile

step-by-step explanation: