Standard quadratic equation .. y = a x^2 + b x + c
<span>parabola 'a' not equal to zero </span>
<span>a<0 parabola opens downward </span>
<span>a>0 parabola opens upward </span>
<span>when |a| >>0 the parabola is narrower </span>
<span>when |a| is close to zero , the parabola is flatter </span>
<span>when the constant is varied it only effects the vertical position of the parabola , the shape remains the same</span>
Measures of height
width does not matter
Take another photo I can’t see that clearly
Answer:
10
Step-by-step explanation:
Determinant = ad - bc
When b = 1 a^3 - b^2 = 3^3 - 1^2 = 26.
