Is (3, 1) a solution to this system of equations? 13x + 17y = 12 x + 7y = 19
1 answer:
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Answer:
B) h(x) = -1/4(x - 6)(x + 3)
Step-by-step explanation:
Zeros of a function:
Given a polynomial f(x), this polynomial has roots such that it can be written as:
, in which a is the leading coefficient.
In this question:
Concave down, so , which excludes options c and d.
Roots at x = 6 and x = -3. So
So option B.