Take out the GCF
5(2x^2+3x-14)
Use slip and slide for the inner trinomial
x^2+3x-28
(x+7)(x-4)
(x+7/2)(x-4/2)
(2x+7)(x-2)
Final answer: 5(2x+7)(x-2)
Answer:
$2.79
Step-by-step explanation:
$11.78
- $8.99
=$2.79
Answer:
3 crates of oranges will be used.
Step-by-step explanation:
2 1/2 is 1/2 4 times. So, you'd combine 3/4 4 times.
First, remember that the formula for the slope of a line between two points is
![\frac{ y_{2} - y_{1} }{ x_{2} - x_{1} }](https://tex.z-dn.net/?f=%20%5Cfrac%7B%20y_%7B2%7D%20-%20%20y_%7B1%7D%20%7D%7B%20x_%7B2%7D%20-%20%20x_%7B1%7D%20%7D%20)
Let's choose two coordinates, (-2,13) and (3,-7), and substitute them into the formula and simplify for the gradient:
![\frac{ - 7 - 13}{3 - - 2} = \frac{ - 20}{5} = - 4](https://tex.z-dn.net/?f=%20%5Cfrac%7B%20-%207%20-%2013%7D%7B3%20-%20%20-%202%7D%20%20%3D%20%20%5Cfrac%7B%20-%2020%7D%7B5%7D%20%20%3D%20%20-%204)
So, the slope of the function is -4.