tzuyufairyy tzuyufairyy

03-05-2021
Mathematics

contestada

What is the solution of the equation x2 = 64?
+8
8
+4
4

What is the solution of the equation x2 64 8 8 4 4 class=

Respuesta :

jjjoy52 jjjoy52

03-05-2021

Answer:

I think the answer is 8..

Answer Link

goddessboi goddessboi

03-05-2021

Answer:

x=±8

Step-by-step explanation:

The square root of a positive number has a negative and positive real root.

Therefore:

x²=64

x=√64

x=±8

Let's check:

(-8)²=-8*-8=64 works

(8)²=8*8=64 works

Answer Link

Otras preguntas

why can't cellular respiration occur without photosynthesis

Help please 35 pts !!

relationship between codon and amino acids

how many different allergy notations can be made during the same encounter

Indicate the type of hybrid orbitals used by the central atom in tef4

How do ATP and NADPH connect light-dependent and light-independent reactions in photosynthesis? A. ATP and NADPH are produced in both reactions. B. ATP and NADP

A rheumatologist specializes in diagnosing and treating diseases and disorders involving the bones, joints, and muscles. a. true b. false

User: 11. Which of the following eliminates incoming inspection of materials coming from a supplier to a buyer? A. Supplier certification methods B. Early invol

whats the answer to this question!?

Which equation is equivalent to 2(4x+3)-5x=1? A) 8x+6=1 B)13x+3=1 C)3x+3=1 D)3x+6=1