laramaydatr laramaydatr
  • 16-09-2021
  • Mathematics
contestada

Please help me with this question by using completing the square (alg 2). The answer should be (2, -6)
Equation: 5n^2+20n-60=0

Respuesta :

parkmaan
parkmaan parkmaan
  • 16-09-2021

Answer:

(2, -6)

Step-by-step explanation:

5n^2+20n-60

(5n+30)(n-2)

5n + 30 = 0

5n = -30

(5n = -30)/5

n = - 6

n - 2 = 0

n = 2

answer: (2, -6)

Answer Link

Otras preguntas

What forms as a result of the winds frictional force on water?
Is my answer correct ?
What are the coordinates of the pre-image of F
Which is greater 9/13 or 1 2/3? Which number has the greater absolute value
Based on this passage, which statement is true about Se-Jin and Yanus? The boat bobbed and slapped against the water as it moved farther out to sea. Yanus looke
Please help, thank you.
I REALLY NEED HELP, PLEASE HELP !! WORTH 30 POINTS !! 1) What is y=6(3)^x evaluate for x=-3 ?
Two trains leave stations 442 miles apart at the same time and travel toward each other. One train travels at 95 miles per hour while the other travels at
How do African Nations compare to the U.S
probability maths question . need help asap