Advertisements
Advertisements
प्रश्न
The parabola representing a quadratic polynomial f(x) = ax2 + bx + c opens upward when ______.
रिकाम्या जागा भरा
Advertisements
उत्तर
The parabola representing a quadratic polynomial f(x) = ax2 + bx + c opens upward when a > 0.
Explanation:
The sign of the leading coefficient a determines the parabola’s concavity, if a > 0 the parabola is concave up (opens upward) and its vertex is a minimum; if a < 0 it is concave down (opens downward).
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
