Find two numbers that when added up to , they ALSO have to multiply up to 21. This is simple because of the fact that there is no leading coefficient greater than 1⃣.

7 0

2 years ago

Solve y = x2 - 18 for x.<br> (Apex)

erik [133]

Answer:

y = 18 or 36

Step-by-step explanation:

4 0

3 years ago

How do you know before graphing, that a system of equations will have exactly one solution?

ollegr [7]

Answer: Because an equation is a simulation of a variety of numbers and due to the inevitability that all mathematical questions are designed to only have one answer,You can only get one solution

Step-by-step explanation:

4 0

3 years ago