Question

For which value of x does the graph of y = 2x2 − 7x + 6 cross the x-axis?

is it 2

Answer 1

at x axis,y=0 so,
put y=0
0=2x2-7x+6
solving quadratic
2x2-4x-3x+6
2x(x-2)-3(x-2)=0
(2x-3)(x-2)=0
x=3/2,2

Answer 2

So it is 2

Answer 3

Thanks

Answer 4

Can you help me with one more

Answer 5

Of course

Answer 6

What are the approximate solutions of 4x2 + 3 = −12x to the nearest hundredth?

x ≈ −3.23 and x ≈ 0.23
x ≈ −2.72 and x ≈ −0.28
x ≈ 0.28 and x ≈ 2.72
x ≈ −0.23 and x ≈ 3.23

Answer 7

I got the second choice

Answer 8

To solve a quadratic equation, put the trinomial on one side and make it equal to 0. Then factor it and make each set of parentheses equal to 0. Then solve both equations to get your solution.

4x² + 3 = -12x
+12x = +12x
4x² + 12x + 3 = 0
x = -0.28 , -2.73

Answer 9

So Which answer would it be @ziko1995

Answer 10

The second one :D

Answer 11

Ok haha