Algebra Polynomials Practice Test Results

Question 1
80% answer correctly
(n + 2)(n + 7) = ?
\\(n^2\\) - 14n - 14
\\(n^2\\) - 14n + 14
\\(n^2\\) + 9n - 14
\\(n^2\\) + 9n + 14
Question 2
62% answer correctly
(d + f)(q + w) = ?
dq \\(\\times\\) dw \\(\\times\\) fq \\(\\times\\) fw
dq + dw + fq + fw
dqw + fqw
2dq \\(\\times\\) 2dw \\(\\times\\) 2fq \\(\\times\\) 2fw
Question 3
59% answer correctly
\\((x - 5)(x^2 + 8x + 6)\\) = ?
\\(x^3 + 3x^2 -34x - 30\\)
\\(x^3 + 3x^2 + 34x - 29\\)
\\(x^3 + 3x^2 -34x + 30\\)
\\(x^3 + 6x^2 -34x - 30\\)