What is the essence of finding the Discriminant of a quadratic equation? $D=b^2-4ac$

What are the zeros of a quadratic equation having (-7, 0) and (2, 0) as x-intercepts?

If the Discriminant of a quadratic equation is negative ($D<0$), therefore its roots are possibly imaginary. Is it True or False?

We can write the vertex form ( $y=a{\left(x-h\right)}^2+k$) and the factored form ($y=a\left(x-p\right)\left(\times -q\right)$) into a standard form ($y=a{x}^2+bx+c$).

When writing the equation of a quadratic function given its table of values, we use the x-intercept as the value of $c$ in the standard from $y=a{x}^2+bx+c$.

Why is the nature of the roots of $x^2-4x+4=0$ REAL, RATIONAL, AND EQUAL?

If the turning point of a story is the climax or the kasukdulan, what is it for parabolas?

How does the graph behave if the value of a from all forms of quadratic equation changes from positive to negative?

Mascariñas bought a new wallet from the store. His mother gave him a Php.50.00 allowance for him to buy snacks. He bought a snack worth Php.30.00 and drinks for Php.20.00. What idea of the zeros is used in the context?

What is the vertex of the equation: $y=2{\left(x+4\right)}^2-5$?

What is the 2nd difference of the equation: $y=-\frac{1}{2}{x}^2+3x-5$

What are the zeros of the equation: $y=2\left(x-2\right)\left(x+3\right)$