seanggillespie seanggillespie

09-09-2022
Mathematics

contestada

Given y = x^2 - 4, what is the value of y when x = -5?

Respuesta :

jesscmheasley jesscmheasley

09-09-2022

Answer:

21

Step-by-step explanation:

y = [tex]x^{2}[/tex] -4 Substitute in -5 for x

y = [tex](5)^{2}[/tex] - 4

y = 25 - 4

y = 21

Answer Link

09-09-2022

Answer:

y = 21

Step-by-step explanation:

Plug in -5 into the equation

(-5)² - 4
25 - 4 = 21

Answer Link

Otras preguntas

3. Leo made a container to store his camping gear. The container is in the shape of a rectangular prism. The container has material covering all six sides. (a)

many group of native americans were relocated from the american southeast to the lands west of mississippi river between 1820 and 1840 which statement accuratel

Find the value of x. Thank you for helping :)

Mary is 10 miles from her home. She is returning home, walking at a constant speed of 2 mlles per hour. Her distance from home can be modeled as a function of e

If a bug can flap its wings at a rate of 60 times in 2 seconds, how many times do they flap their wings in 2.604 minutes? Round to 1 decimal.

What is -2x + 11 + 6x when simplifying

The function in the graph is the _[blank 1]_ function, which means each fraction or decimal is rounded _[blank 2]_. Which words/phrases correctly complete the

how are state laws made?

Which statement describes what led directly to iternal conflicts in rome choose three correct answers

fill in the missing forms of energy to complete each image caption (A) The sun transfers _________ energy as heat that warms the water surface (B) The innertube