Question 1: Rocket #1
Question 2: Rocket #3, the hight was 65 meters, 4 seconds
Question 3: Rockets #2 & #3
Question 4: Rocket #1 was launched from 5 meters, Rocket #2 was launched from 20 meters, Rocket #3 was launched from 10 meters
Question 5: Rockets #2 & #3, the height was 45 meters in 1 second
Question #6: Rockets #2 & #3
I can’t see part B of question #6 because your peardeck notification is covering it up. I hope I was helpful!
Answer:
- 180
Step-by-step explanation:
Multiply :
Answer:
-√5, 2.43,√6, 50/20
this is the order from least to greatest.
A + b = 0
ab = √(5)
since b = -a, subst into other equation
ab = √5
a(-a) = √5
-a² = √5
a² = - √5
a =± (5)^(1/4)·i
so our two zeros are (5)^(1/4) · i and -(5)^(1/4) · i.
Our polynomial has equation
difference of squares: (x + y)(x - y) = x² - y² so
your polynomial is
y = x² + √(5)
y = x^2 + sqrt(5)
Answer:
4
Step-by-step explanation:
divide 8064/21/16/6