katethegreat629 katethegreat629

08-08-2017
Mathematics

contestada

What are the solutions of the quadratic equation 49x^2 = 9? TIMED!!!!!!!!

Respuesta :

mperemsky mperemsky

08-08-2017

(7x + 3)(7x - 3)
7x + 3 = 0
7x = -3
x = -3/7

7x - 3 = 0
7x = 3
x = 3/7

x = 3/7 and x = -3/7

Answer Link

Otras preguntas

what is the simpilist form of 57/76

5 times what equals 275?

what is 3/20 as a decimal

how do I solve this. I'm not getting the correct answer: 3 1/8 - 1 1/3

How did the Greek view of government differ from the views of other ancient civilizations? A. The Greeks believed that a good and virtuous king would inspire

What does isolate mean in math

Who came along to make goths miserable

Cara was using her calculator to solve a problem. The answer that displayed was 1.6E+12. She knows that she entered all of the numbers correctly. Why did the ca

What made World War II a total war? a The war effort required American civilians to contribute. b The war was fought on all populated continents. c The

how do glaciers cause erosion and deposition