Answer:
6
Step-by-step explanation:
Use your fingers 13-7=6
Step-by-step explanation:
2x + 3 = x-4
2x-x. = -4-3
x= -7
When I did the math in my head the fraction I got was 20/100000. 20/100000 as a decimal form is 0.0002.
formula for percentage error is (actual value /absolute error)
X+y/2
9.6+3.60/2 = 11.4,,
Answer:
4x² + 4x - 2
Step-by-step explanation:
The opposite is the negative value
The opposite of - 4x² - 4x + 2 is
- (- 4x² - 4x + 2) ← distribute parenthesis by - 1
= 4x² + 4x - 2
