lucygrace344 lucygrace344

03-12-2020
Mathematics

contestada

PLEASE ANSWERRRRRRRR!!!
What is the value of, when x^2+5=21?

Have a good day!!

Respuesta :

Аноним Аноним

03-12-2020

Answer:

x= 4 or -4

Step-by-step explanation:

take the root of both sides then solve

hope this helped♥

Answer Link

Otras preguntas

How did Harriet Beecher Stowe's Uncle Tom's Cabin support reform efforts? A. It stirred support for women's rights. B. It stirred outrage against slavery. C

Grace's father gave her a nickel. If she had 64¢ before her father gave her the nickel, how much money did she have after getting the nickel? (Hint: A nickel is

Choose the correct conversion of 25 grams to milligrams. A. 0.025 B. 0.25 C. 250 D. 25,000

help please it's urgent

What percent of 82.5 is 21.12?

F(x)=6x^2-ax^3. What is the value for a

What is the name of the substance that contains the instructions for life

What is the equation of a line that goes through (2,5) and (-2,3)?

Consider the following absolute value equation. |5x-4| > 16. Which of the following are the solutions to the equation? Select ALL that apply. 1. -5 2. -7 3.

Lauren is selling tickets for her class play. She has already sold twice as many tickets this year as she did last year. If she sold 12 tickets last year and sh