Question

Solve 9x^2 + 5 = 18x using quadratic formula

Answer 1

X=1/3
Hope this helps!

Answer 2

x= 1/3rd and 5/3rds

Explanation:

9x^2 + 5 = 18x

9x^2-18x+5=0

a=9 b=-18 c=6

x=-b+- the Square root of b^2-4ac all over 2a

so x= 18+- the Square root of -18^2 -4x9x5 all divided by 18

x= 18+- the square root of 144 all over 18

so 18+12 over 18 and 18-12 over 18

this simplifies down to x= 5/3 and 1/3