How do you solve #2a^2-30a+108=0#?
Ans: 6 and 9
I use the new Transforming Method. Both roots are positive.
Factor pairs of (54) -> (2, 27)(3, 18)(6, 9). This sum is 15 = -b.
Then, the 2 real roots of y are : 6 and 9
NOTE. To know more about The new Transforming Method for solving quadratic equations, please search into Google, Yahoo or Bing.
Use the Bhaskara formula to find
The Bhaskara formula is:
There will be two answers. x' is the sum and x'' is the subtraction.