The cost of the T-shirt is the difference between the total cost and the cost of the sweatshirt.
The T-shirt cost C. $21.10.
The T-shirt cost C. $21.10.
Parallel lines are cut by a transversal such that the alternate interior angles have measures of 3x + 17 and x + 53 degrees. Th
1 answer:
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Answer:
If or
, there is only one solution to the given quadratic equation.
Step-by-step explanation:
Given a second order polynomial expressed by the following equation:
This polynomial has roots such that
, given by the following formulas:
The signal of determines how many real roots an equation has:
: Two real and different solutions
: One real solution
: No real solutions
In this problem, we have the following second order polynomial:
.
This means that
It has one solution if
We can simplify by 8
The solution is:
or
So, if or
, there is only one solution to the given quadratic equation.