Factor.x2 - 11x + 28

A. (x + 4)(x - 7)
B. (x - 4)(x - 7)
C. (x + 4)(x + 7)
D. (x - 4)(x + 7)


Answer: B

Mathematics

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Determine which property of absolute value justifies the statement. ? 0

A. Property 5: the triangle inequality B. Property 1: the absolute value of a number is positive or 0. C. Property 1: the absolute value of a number is greater than 0. D. Property 1: the absolute value of a number is positive.

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Factor completely. If the polynomial is prime, state so.9x2 - 16

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Find a row echelon form or a reduced row echelon form, as indicated, for the given matrix.Find a reduced row echelon form for the matrix.

What will be an ideal response?

Mathematics