cameronjamalwilson cameronjamalwilson

11-09-2020
Mathematics

contestada

What is the value of the following(Please show work)
3x- 1 when x=2
2x - 3+4x when x=-1
Y^2- 6y= 9 when y = 4
Please go FAST!!

Respuesta :

abdulazeez21 abdulazeez21

11-09-2020

Answer:

1) 3( 2) - 1 = 6 - 1 = 5

2) 2(-1) - 3+4(-1) = -2 -7 = -9

3) 4^2-6(4)=9 = 16-24=9, = -8=9

Answer Link

Otras preguntas

What was the primary purpose of the first Earth Day celebration?

Which President was assassinated by a supporter who did not receive a government job after the Presidential election?

he Polygon Angle-Sum Theorem states the following: The sum of the measures of the angles of an n-gon is ____. A. (n – 1)180o B. (n – 2)180o

Which is a modification into the spine in a cactus plant? A. Stems B. Leaves C. Buds.

What is true about the dilution of a solution? A. The amount of solute decreases. B. The volume remains the same. C. The amount of solvent increases. D. Th

A scientific hypothesis can become a theory if....

How did the location of Constantinople help it grow wealthy and prosperous?

What aspects of his subjects lives does Tennyson often explore ?

Which of these is a specific type of parody? A. mock-epic. B. folk ballad. C. conceit. D. paradox. i think its A

How many solutions does the equation 5x + 3x − 4 = 10 have