Algebra Polynomials Practice Test Results

Question 1
80% answer correctly
(n + 2)(n + 7) = ?
\\(n^2\\) - 14n - 14
\\(n^2\\) + 9n - 14
\\(n^2\\) - 14n + 14
\\(n^2\\) + 9n + 14
Question 2
62% answer correctly
(d + f)(q + w) = ?
dq + dw + fq + fw
2dq \\(\\times\\) 2dw \\(\\times\\) 2fq \\(\\times\\) 2fw
dq \\(\\times\\) dw \\(\\times\\) fq \\(\\times\\) fw
dqw + fqw
Question 3
58% answer correctly
\\((x - 4)(x^2 + 7x + 3)\\) = ?
\\(x^3 + 3x^2 -25x - 12\\)
\\(x^3 + 6x^2 -25x - 12\\)
\\(x^3 + 3x^2 -25x + 12\\)
\\(x^3 + 3x^2 + 25x - 11\\)