Rita’s height (in feet) above the water level is given by another polynomial p(t) with zeroes -1 and 2. Then p(t) is given by-
(a) t² + t - 2.
(b) t² + 2t - 1
(c) 24t² - 24t + 48.
(d) -24t² + 24t + 48.
(d) -24t² + 24t + 48.
Explanation:
k(t² - t -2)
= kt² - kt - k² (-k² = 48)
-24 is the k Then,
-24k² + 24k + 48
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