6. (09.04 LC) For the equation y = 6x2 – 9x + 22, choose the correct application of the quadratic formula. (5 points)
X
-6+1(6)- 4(-9)(22)
2(-9)
X
6 + (6)- 4-9)(22)
21-9)
--9 +1(-99) - 4(6)(22)
X
2(6)
X
9+(-9) - 4(6)(22)
2(6)

Given:

The quadratic equation is

To find:

The correct application of the quadratic formula.

Solution:

If a quadratic equation is , then the quadratic formula is

We have,

Putting , we get

Here, . Using the quadratic formula, we get

The correct application of the quadratic formula is .

Note: The options are not in proper format.

add the numbers under frequency to find the total number:

5 + 8 +7 + 4 + 0 +1 = 25

the answer is 25.

4932,9180,7625 are divisible by 9