veronikakaldess veronikakaldess

13-01-2021
Mathematics

contestada

f (x) = x2 + 4
What is the value of x when f (x) = 42
A. -2
В. 0
C 12
D. 20

Respuesta :

imranhafeez73 imranhafeez73

14-01-2021

Answer:

f(x)=X^2+4

f(x)=42

42=X^2+4

X^2+4=42

X^2=42-4

X^2=38

X=sqrt(38)=6.16

[tex] \sqrt{?} [/tex]

Answer Link

Otras preguntas

Read this excerpt from "A Visit from the Goon Squad." That’s when he began singing the songs he’d been writing for years underground, songs no one had ever hear

is it possible to draw four points that are noncoplanar

1. In which of the following sentences is the word its used correctly? A. The monster reared its head at the tourists. B. The problem with the lawn mower is tha

PLease help ASAP!!!!!!! Progressive and conservative Republicans disagreed on which of the following in the early 1900s? the role of US government the role of f

A substance has a density of 13.5 g/cm3. What is the volume of a 50 g block of this substance?

8 less than the product of 103 and 47

500 time 10 unit form

what is 27a•0=0, please answer it ASAP please A. Associative Property of Multiplication B. Commutative Property of Multiplication C. Zero Property of Multiplica

what are the basic types of resources used by producers? check all that apply. capital labor value scarcity land

Before you make a hypothesis, you should