It is -15 = c
if I am wrong please tell me
Answer:
y = (x -
)² - ![\frac{25}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B25%7D%7B4%7D)
Step-by-step explanation:
Given
y = (x + 2)(x - 3) ← expand factors
= x² - x - 6
Use the method of completing the square
add/ subtract ( half the coefficient of the x- term )² to x² - x
y = x² + 2(-
) x +
-
- 6
= (x -
)² - ![\frac{25}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B25%7D%7B4%7D)
Answer:
90 minutes
Step-by-step explanation:
FIrst, you want to add the numbers together. 120+240=360. Then, divide by the number of days. 360 divided by 4 = 90. Your answer is 90. Remember to label! (90 minutes)
Answer:
There are four students working on a project in math class. Miguel has completed 1/8 of the project, Gina has completed 13% of the project, Jatziry has completed 0.10 of the project, and Keva has completed 1/9 of the project. Make a list of the students in order from least to greatest by the amount of the project they have completed.
Step-by-step explanation:
I don't have points