zed06 zed06
  • 04-09-2020
  • Mathematics
contestada

What is the equation of the line of symmetry for the parabola represented by the equation y=−2(x−3)2+4? Enter your answer as the correct equation, like this: x = 42

Respuesta :

Navinash
Navinash Navinash
  • 04-09-2020

Let y =0

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

0 = -2(x^2 - 6x +9) +4

0 = -2x^2 +12x - 18 +4

14 = - 2x(x - 6)

-2x = 14 or x - 6 = 14

x = - 7. or. x = 20

Is this correct?

Answer Link

Otras preguntas

regarding living, the north lived in __ areas while the south lived in ___ areas .
A rental car company charges $45.40 per day to rent a car and $0.11 for every mile driven. Levi wants to rent a car, knowing that: • He plans to drive 150 miles
For the people who watched Sons Of Anarchy. Do you think that Gemma and Chucky would of been a better couple than Nero and Gemma or the think going on between T
How can water move through the plant without using any ATP
Pls...it’s due today
A bakery bakes 98 batches of 88 cupcakes each week. How many individual cupcakes do they make each week?
Place the atomic models in order of their atomic discoveries.
LILIANA: ¿ _____ que conoces a José Luis? What goes in the blank?
Write the Fractions in Simplest Form 42/72
5. Solve the equation 3(x + 4) = 27 Your Work and Solution: Solve It 3(x+4) =27 solve