(1) y1 = ax1² + bx1 + c
(2) y2 = ax2² + bx2 + c
(3) y3 = ax3² + bx3 + c
to find (a, b, c)
2. Given two x-intercepts, p and q, and a point, solve for "a" using intercept form:
y = a(x - p)(x - q)
3. Given vertex, (h, k), and a point, solve for "a" using vertex form:
y = a(x - h)² + k
No comments:
Post a Comment