kawabons
kawabons
03-09-2017
Mathematics
contestada
Evaluate 4x^3 + 2 for x
Respuesta :
FLORC
FLORC
03-09-2017
Work:4x^3+2
X=-1
Plug in x
4 (-1)^3+2
4 (-1)+2
-4+2
-2
Answer: -2 (D)
Check your work: -2=4x^3+2
-2 both sides
-4=4x^3
÷4 both sides
-1=x^3
(Square root by 3) both sides
X=-1
Answer is correct
Answer Link
Jiography
Jiography
03-09-2017
4(-1)^3 + 2 = 4(-1) + 2
= -4 + 2
= -2
Answer Link
VER TODAS LAS RESPUESTAS ( 76+ )
Otras preguntas
Graph the equation 4x + 3y = −24. What is the slope of the line?
I need the answers now
I need help solving number 10 and 14
You just found out your wife/husband/life partner is tested positive for HIV/AIDS. Explain fully how you would react to such news/ the process of healing within
, I have been studying Japanese for over a year now, but I am gradually starting to decrease my time learning Japanese. I was wondering if anyone has a system t
Find the slope of a line parallel to the line whose equation is 3Y- 5x =15
We wanted to do some cool work. After the test. A. NO CHANGE B. cool work after C. cool work; after D. cool, work after
How does the excerpt above show that Brian is becoming more confident in his ability to survive? 1. Brian is skilled in using his spear and his bow, so he no lo
Give reasons for unmotivated children. (choose more than one) A.Problems at home. B.Poor peer relationships. C. Realistic expectations. D. Clarity in giving dir
8. Transfom the polynomial expression into standard form -7x + 3x² + 4x⁵-2x³+48 A. 8-7x + 3x - 2x + 4x C. 4x 2x + 3x + B B. 3x² + 4x 2X-7x + 8D.7x+ 3x + 4x2x8
