Question

What is the discriminant of 9x2 + 2 = 10x?

Answer 1

What is the discriminant of 9x2 + 2 = 10x?
–356
–172
28
72

Answer 2

first you'd move all the terms to one side (you can do this by subtracting 10x from both sides) to get:

9x^2 - 10x + 2

then identify your a, b, and c values, by comparing your equation to ax^2 + bx + c

finally calculate b^2 - 4*a*c

let me know if you are having trouble or want to check your solution

welcome to qc ~

Answer 3

so what is the answer though

Answer 4

we have a policy against direct answers here. if you are having trouble with the calculations you are still welcome to ask questions to clarify something.

Answer 5

ok so if i where to pick an answer, which would you recommend?

Answer 6

you are a noob