Question

Can someone factor this in two different ways for a medal?

Answer 1

9x2 + 3x - 2 = 0 in one method and 3x2 - 10x + 2 = 0 in a different method.

Answer 2

@Ndude1 How long you gonna be typing dude?

Answer 3

the first equation can be factored using completing the square.
First divide each term by 9.
1. x^2+1/3x−2/9=0
2. Take half of x term coefficient (1/3) which is 1/6 then square it to get 1/36
3. add to both sides
4. Now the equation looks like:
x^2+1/3x+1/36=1/4
5. Now factor this equation to be:
6. (x+16)^2=1/4
7. square root both sides
8. get x+1/6=±√(1/4)
9. x = ±√(1/4)-(1/6)
10. solve for x now which is (1/3 and -2/3)

Answer 4

Oh my god your actually here to help

Answer 5

For the second equation factor using quadratic formula because it uses difficult irrational numbers:
1. x =−b±sqrt(b^2−4ac)/2a
2. the equation is of the form ax^2+bx+c, therefore plug in values.
3. Looks something like this: x=−(−10)±sqrt((−10)^2(−4)⋅(3)⋅(2))/2⋅3
4. x is : x=10±√76/6

Answer 6

Is that it?

Answer 7

yes

Answer 8

Thank you so much man.