Question

use the aleks graphing calculator to find all the real zeros of the quadratic function.
$f(x)=2x^{2}-6x+7$
round to the nearest hundredth.
if there is more than one answer, separate them with commas.
if there are no real zeros, click on
one\.
real zero(s):

Explanation:

Step1: Identify quadratic coefficients

For $f(x)=2x^2-6x+7$, $a=2$, $b=-6$, $c=7$

Step2: Calculate discriminant

Discriminant formula: $\Delta = b^2 - 4ac$
$\Delta = (-6)^2 - 4(2)(7) = 36 - 56 = -20$

Step3: Analyze discriminant value

Since $\Delta < 0$, the quadratic has no real zeros.

Answer:

None