Solve by factoring) and week 20 solve by quadratic formula) so they should show up in your notes. If you did not write
notes on these please go back and review the videos with pencil and paper handy.
x2 2x – 15 = 0
8x2 + 2x - 15 = 0
1. According to your notes, what do you notice about the solutions to these two
problems when factoring/using the quadratic formula? Why do you think this is?
2. There are multiple ways to solve a quadratic equation and you have only seen two
so far. Of the two, which are you more comfortable with? Solving by Factoring or
Solving by using the Quadratic Formula?

goog may have it for you

option 2 is correct.

step-by-step explanation:

we are given two inequality equation

x+y> 5 and -3x+2y< -2

first we draw the graph of both function using t-table method

equation: x+y> 5

for x=0, y=5

for x=-5, y=0

table:

x   :   0     5

y   :   5     0

test point (0,0) , 0> 5

false

equation: -3x+2y< -2

for x=0, y=-1

for x=2, y=4

table:

x   :   0     2

y   : -1       4

test point (0,0) , 0< -2

true

now we draw the graph. see the attachment for graph.

common region would be solution set.

option 2 is correct.

the correct answer is 1: 2

step-by-step explanation:

hope this your welcome : )

the answer would be c:   ax + b = ax + c

step-by-step explanation: