dharkins0607 dharkins0607
  • 16-06-2022
  • Mathematics
contestada

Y=-2x²-4 solve for y when x=3

Respuesta :

nancychav nancychav
  • 16-06-2022
Y = 2(9) -4
Y= 18-4
Y= 14
Answer Link
msanime5232
msanime5232 msanime5232
  • 16-06-2022

Answer:

Y=-58

Step-by-step explanation:

Y=-2(3)^(2)-4

Y=-2(3*3*3)-4

Y=-2(27)-4

Y=-54-4

Y=-58

Answer Link

Otras preguntas

During the late800s, the Chinese immigration rate dramatically
If you move 100 meters in 65 seconds , what is your speed?
How can you write a psychoanalytic essay?
Factor the polynomial by grouping, if possible. 2xy – 9cx – 18cy + 81c2 A. c(2y – 9c)(x – 9) B. (2y – 9c)(x – 9c) C. It can't be factored. D. (
Order this numbers from least to greatest please and thanks 32.6, 98.5,16.6,22.4,99.8,72.6,68.2,51.8,49.3
Human activity has a great impact on the quantity and quality of local water supplies. Humans can try to increase awareness and understanding with studying path
According to the text, mistreatment may make boys more vulnerable to _____ problems and girls more vulnerable to _____ problems.
Find the slope and the y-intercept of the graph of the linear equation y=−1/7x+2.
Write the prime factorization of 8 use exponents
Sarah, a citizen of the United States, has emigrated to Australia. She has been advised by her skin doctor to take every precaution to protect her skin at all t