megswest83
megswest83 megswest83
  • 02-11-2017
  • Mathematics
contestada

Find the x and y intercept of y= -2(x-3)^2+4

Respuesta :

Аноним Аноним
  • 02-11-2017
y intercept occurs when x = o  so it is  -2(0-3) + 4  =   -2

x intercepts:-

-2(x - 3)^2  + 4 = 0
 
(x - 3)^2  = -4/-2 = 2

x - 3 = +/- sqrt2

x = 3 + sqrt2 and 3- sqrt2
Answer Link

Otras preguntas

Population density is the number of people per unit of area. What is the population density of a state that has 1627260 people in 1490 square miles? Round to th
Which mixed number is greater: 5 7/24 or 5 5/16? Why?
what is 25/99 as a decimal terminating decimal or repeating decimal
An adult blinks about 450 times in 30 min. A 12 year old blinks about 150 times in 15 min. How many more times does an adult blink in 60 min. than a 12 year old
22.) -5n+3(6+7n) 23.) -2n-(9-10n) 24.) 10-5(9n-9)
In the Sumerian civilization, the purpose of a ziggurat was to
22.) -5n+3(6+7n) 23.) -2n-(9-10n) 24.) 10-5(9n-9)
Evaluate 14.3 + 8.2 x 30
Which expression could be a calculator’s display for the number 0.00000000000096?                                                       A. 9.6e13
(3x-4)∧2=8 how do i solve this