What is the standard form of the equation of a parabola that opens up or down?A.y = a(x - h)2 + vB.x = ay2 + by + cC.x = a(y - v)2 + hD.y = ax2 + bx + cSUBMITarrow_backPREVIOUS
Question
What is the standard form of the equation of a parabola that opens up or down?A.y = a(x - h)2 + vB.x = ay2 + by + cC.x = a(y - v)2 + hD.y = ax2 + bx + cSUBMITarrow_backPREVIOUS
Solution
The standard form of the equation of a parabola that opens up or down is A. y = a(x - h)² + v. This form is also known as the vertex form of a parabola. Here, (h, v) is the vertex of the parabola, and 'a' is a non-zero constant which determines the direction and sharpness of the parabola. If 'a' is positive, the parabola opens upwards, and if 'a' is negative, the parabola opens downwards.
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What is the standard form of the equation of a parabola that opens left or right?
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