Answer:
x = 6 or x = -7
Step-by-step explanation:
Solve for x over the real numbers:
x^2 + x - 42 = 0
The left hand side factors into a product with two terms:
(x - 6) (x + 7) = 0
Split into two equations:
x - 6 = 0 or x + 7 = 0
Add 6 to both sides:
x = 6 or x + 7 = 0
Subtract 7 from both sides:
Answer: x = 6 or x = -7
Answer:
-1058
Step-by-step explanation:
Answer:
b^4 / a
Step-by-step explanation:
I have attached the explanation above. hopefully this will help
Yes due to the fact that additive inverse is the oppsite. so she runs up +4 and runs down -4.
Answer is A. 6
hope it helps