The equation that is a quadratic equation is:
y = 2x² + 6x - 3
A quadratic equation is typically in the form of ax² + bx + c, where a, b, and c are constants and a ≠ 0. In this case, 2x² + 6x - 3 fits that definition.
Which equation is a quadratic equation?
Reference Sheet - Quadratic Equation
(1 point)
Responses
y=6x+2
𝑦
=
6
𝑥
+
2
y is equal to 6 x plus 2
y=5x
𝑦
=
5
𝑥
y is equal to 5 to the x th power
y=2x2+6x−3
𝑦
=
2
𝑥
2
+
6
𝑥
−
3
y is equal to 2 x squared plus 6 x minus 3
y=4x3
1 answer