Answer:
6
Step-by-step explanation:
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Answer:
Y= -2x +40
Step-by-step explanation:
<span>A quadratic function is one of the form f(x) = ax^2 + bx + c, where a, b, and c are numbers with a not equal to zero.
In the given question, the only function that satisfies the condition of a quadratic function is f(x) = x^2 + 2x - 5 and thus is the correct answer to the question.</span>
Answer:
c
Step-by-step explanation:
niumber 2