Answer: 84
Step-by-step explanation:
(16-4÷2)2×3
= (16 - (4/2)) * 2 * 3
= (16 - 2) * 6
= 14 * 6
= 84
Answer:
Step-by-step explanation:
1. Interchange x and y. We get: x = y^2 - 5
2. Solve for y: y^2 = x + 5, so that y = ±√(x + 5)
Answer:
y=-3
Step-by-step explanation:
5x+7y=-31
(-) 5x-9y+17
-----------------
16y=-48
------------
16 16
y=-3
According to Google:
In algebra, a quadratic function, a quadratic polynomial, a polynomial of degree 2, or simply a quadratic, is a polynomial function in one or more variables in which the highest-degree term is of the second degree.
If this is a homework question, just paraphrase!
Answer:
159
Step-by-step explanation:
35x-1 =-35 plus 34x20
