YOBOIELLIOT YOBOIELLIOT
  • 01-05-2017
  • Mathematics
contestada

Given that f(x) = 7x2 − 84, find x.
A) x = ±2
2
B) x = ±2
3
C) x = ±3
2
D) x = ±3
3

Respuesta :

blackgameoz
blackgameoz blackgameoz
  • 03-05-2017
7*2 
i think is the correct answer 

Answer Link

Otras preguntas

what is if 5y +2x simplify 2y×4x​
54. Consider the following trapezoid. Find the value of a, b, c, and d.
The Rainbow Five scenario designed by the US military focused the majority of the war effort of
Find the area of the rectangle on this centimetre grid.
What are the things that is solid? A. waterB. rockC. oilD. module​
Find the lateral surface area of the prism. 1.5ft 3ft 4ft
Give the name of the products formed between Benzene and the following Compounds Br2,Cl2,HNO3,H2SO4,HCOCl 1-chlore-2,2-dimethylpropane
Which expression is equivalent to 3\tfrac{1}{3}-8\tfrac{2}{3}3 3 1 ​ −8 3 2 ​ ?
What is the solubility of KNO3 at 50°C? 45 grams 63 grams 70 grams 83 grams
Combine like term in the following expressions: 3x + 5y + 2z + 2x + y + 3z +5 -3A. 18B. 5x+6y+5z+2C. 8x+$z+4y+8D. None of Above​