Question

Please help.
Let f(x) = 2x^2 - 12x + 5
The x- intercepts of f can be written as (p±√9)/r, where p, q, r are integers. Find the value of p, of q and of r.
(7 marks)

Answer 1

Have you considered the Quadratic Formula?

Answer 2

HI!!

Answer 3

you know how to solve \[2x^2-12x+5=0\]?

Answer 4

no

Answer 5

hmm
google "quadratic formula" and you will see it

Answer 6

thanks, i got the answer