A polynomial p has zeros when x=−2,x=31, and x=3.What could be the equation of p ?Choose 1 answer:(A) p(x)=(x+2)(x+3)(3x+1)(B) p(x)=(x+2)(x+3)(3x−1)(C) p(x)=(x+2)(x−3)(3x−1)(D) p(x)=(x−2)(x+3)(3x+1)
Q. A polynomial p has zeros when x=−2,x=31, and x=3.What could be the equation of p ?Choose 1 answer:(A) p(x)=(x+2)(x+3)(3x+1)(B) p(x)=(x+2)(x+3)(3x−1)(C) p(x)=(x+2)(x−3)(3x−1)(D) p(x)=(x−2)(x+3)(3x+1)
Identify Zeros: Zeros are x=−2, x=31, and x=3. The factors of p(x) will be (x+2), (x−31), and (x−3).
Eliminate Fraction: To get rid of the fraction in the second factor, multiply by 3 to get 3(x−31) which simplifies to (3x−1).
Formulate Equation: The equation of p is p(x)=(x+2)(3x−1)(x−3).
Match with Options: Match the equation with the given options. The correct option is (C) p(x)=(x+2)(x−3)(3x−1).
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