Answer:
-1
Step-by-step explanation:
Answer:
2(x² - 2)(x² - 8)
Step-by-step explanation:
Given
2
- 20x² + 32 ← factor out 2 from each term
= 2(
- 10x² + 32)
let u = x², then
- 10x² + 32 = u² - 10u + 32 = (u - 2)(u - 8)
change u back to x²
- 10x² + 32 = (x² - 2)(x² - 8) and
2
- 20x² + 32 = 2(x² - 2)(x² - 8) ← in factored form
Answer:
60
Step-by-step explanation:
120+90=180
180-120=60
angle x is the same angle as 60
Answer: 4
Step-by-step explanation:
If the foot-long sandwhich is 4 feet long, and is cut into parts that are each 1 foot long, then we need to divide 4 by 1.
4 ÷ 1 = 4, so there will be 4 servings after the sandwich is cut.