Factor the polynomial by removing any common monomial factor.9x4 + 24x3 + 30x2 - 3x

A. 3x(3x3 + 8x2 - 10x - 1)
B. 3x(3x3 + 8x2 + 10x - 1)
C. 3x2(3x2 + 8x + 10)
D. 3(3x4 + 8x3 + 10x2 - x)


Answer: B

Mathematics

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A. -4 
B. - 
C.
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Find the determinant of the matrix and determine if the matrix is invertible ?

What will be an ideal response?

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