Step-by-step explanation:
y = -2x² + 9x - 11 (2 complex solutions)
y = 3x² - 6x + 3 (1 distinct real solution)
y = -x² - 4x + 7 (2 real solutions)
Yea I don’t knowing how to help you please explain
Answer:
t=-5
Step-by-step explanation:
Answer:
One pound of jelly beans and one pound of gummy worms candy cost $6 each
Step-by-step explanation:
Given
Let
Jelly Beans
Gummy worms
So, we have:
Brook
Ken
Make J the subject in the first equation
Substitute in
Open bracket
Collect like terms
Divide both sides by -26
Substitute in
So the pencils all together would be $6 so divide that by 3 and you get D as your answer each pencil costs $2