Solve 2x^2+3x-9

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What is the vertex form of f(x) = x2 + 6x + 3

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no