quadratric equations

Question

which quadratic equation in standard form has coefficients of: a=5, b=-4, c=1?

 

5x^2-4x+1=0

5x^2-4x=0

5x^2+1=0

none of these

 

Answer 1

The standard form of quadratic equation is ax²+bx+c=0

Given, a=5, b=-4 and c=1.

Now we need to plugin the values of a,b and c in the standard quadratic equation . 

Option A is the correct answer.

If you have any questions regarding this problem, please let me know.

Answer 2

Standard form:

 

ax² + bx + c = 0

 

So the first one.