The correct answer is D. 36 x 1/9
When there is a negative exponent on a whole number:
4 ^-2
1/ 4 ^2 = 1b16
0 = -16t²+64t+80
Finding the roots of the equation:
-16(t² - 4t - 5) = 0
-16(t-5)(t+1) = 0
t = 5, t = -1. Time cannot be negative, so after 5 seconds it will hit the ground.
Answer:
b = 11.8 yd
Hope this helps! I need brainliest to level up!
( You already know this XD )
Answer:
(x-3)(x+2)
Step-by-step explanation:
So, if we start with x^2+-x-6, we need a set of numbers that equal -x when added, and -6 when multiplied. So, -3 and 2 work, so we take them and plug them into this (x-3)(x+2)
hope this helps. i can explain more if you need it.
