3 years ago

Using the quadratic formula to solve 5x = 6x2 – 3, what are the values of x?

1 answer:

5 0

6x2 -5x –3 = 0
a = 6 b=-5 and c=-3

x = [-b +-sq root (b² -4ac)] / 2a
x = [--5 +-sq root (25 -4*6*-3)] / 2*6
x = [5 +- sq root (25 +72)] / 12
x = [5 +- sq root (97)] / 12

x1 = [5 + 9.8488578018 ] / 12
x1 = 14.8488578018 / 12
x1 = 1.2374048168 

x2 = [5 - 9.8488578018 ] / 12
x2 = -4.8488578018 / 12
x2 = -0.4040714835

You might be interested in

Any sample from a group of people will be representative of the entire group. true false

Inessa [10]

The answer would be false

4 0

3 years ago

Provide 5 examples of an integer.

Olin [163]

Example of integers are -5 ,1 ,5 , 8 , 97 and 3,043

4 0

3 years ago

PLEASE HELP!!!!To make waffles, you need 2 cups of water for every 3 cups of flour. Write an equivalent ratio to find how much w