Nathaniel is using the quadratic formula to solve 0 = x2 + 5x - 6. his steps are shown below.
what are the solutions to the equation?
x = –1, 6
x = –6, 1
x = –22, 27
x = –27, 22

For this case we have the following polynomial:

The quadratic formula is given by:

Substituting values in the given equation we have:

Rewriting we have:

Therefore, the solutions are given by:

Solution 1:

Solution 2:

the solutions to the equation are:

x = –6, 1

56

step-by-step explanation:

first, use the fact that 1% is 1/100, to get that we are trying to find 70/100 of 80, or 7/10 of 80. multiply to get 7*80/10, or 7*8, which is simply 56.

b

step-by-step explanation:

u take $75 minus $60.the anwer/original($75)multiply by 100