The answer is x = {-1, 9}
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Answer:
a is 2.5
b is 1
gradient is rise over run
F(x) = X^2 - 11x - 60
Two terms that multiply to -60 and add to -11 so...
F(x) = (X - 15) (x + 4)
Your x-intercepts would be 15 and -4.
35 = 1/2h (6+1)
35 = 1/2 h + 7
28 = 1/2h
14 = 1h
14 = h
Answer:
i don't know
Step-by-step explanation:
