Question

y = 2x^2 + 1

How many real solutions are there?


No Solution


Infinite solutions


One Solution


Two Solutions

Answer 1

I got One solution!

Answer 2

ok if you make x = 1 that makes y = 2(1)^2 + 1 = 3
now try x = 2

or any real number you like

so...

Answer 3

So it is two?

Answer 4

You had this question yesterday ... how many times do you keep asking the same question over and over... omg !

Answer 5

no no. This one is different!

Answer 6

no not 2
as I said ANy ( ie MANY, MANY) numbers for x and y will fit

Answer 7

so which option?

Answer 8

It would be infinite solutions.

Answer 9

yes so many that you could never stop counting them!