Federal Budget — Cumulative exam Answers
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Solve x2 – 8x = 20 by completing the square. Which is the solution set of the equation?
A
{–22, 14}B
{–14, 22}C
{–10, 2}D
{–2, 10}22
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Which is equivalent to , and what type of special product is it?
A
; a perfect square trinomial
B
; the difference of squaresC
; a perfect square trinomial
D
; the difference of squares23
Which terms could be used as the last term of the expression below to create a polynomial written in standard form? Select three options.–5x2y4 + 9x3y3 + x5y5–4x4y56x4y–xy5–
A
x5B
y5C
–4x4y5D
6x4yE
–xy5F
–24
Which diagram represents the factors of m2 – 10m + 16 ?
A
A 2-column table with 2 rows. First column is labeled m with entries m squared, 4 m. Second column is labeled negative 6 with entries negative 6 m, 16. First row is labeled m with entries m squared, negative 6 m. Second row is labeled 4 with entries 4 m, 16.
B
A 2-column table with 2 rows. First column is labeled m with entries m squared, 2 m. Second column is labeled negative 8 with entries negative 8 m, 16. First row is labeled m with entries m squared, negative 8 m. Second row is labeled 2 with entries 2 m, 16.
C
A 2-column table with 2 rows. First column is labeled m with entries m squared, negative 6 m. Second column is labeled negative 4 with entries negative 4 m, 16. First row is labeled m with entries m squared, negative 4 m. Second row is labeled negative 6 with entries negative 6 m, 16.
D
A 2-column table with 2 rows. First column is labeled m with entries m squared, negative 8 m. Second column is labeled negative 2 with entries negative 2 m, 16. First row is labeled m with entries m squared, negative 2 m. Second row is labeled negative 8 with entries negative 8 m, 16.
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