Algebra 2 Unit Test 1 Review

If x-1 is a factor of x³ - kx² + 2x, what is the value of k?

• 0

• 2

• 3

• -3

The expression (x+a)(a+b) can not be written as

• a(x+b) + x(x+b)

• x² + (a+b)x + ab

• x² + abx ab

• x(x+a) + b(x+a)

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If you were dividing x⁶ + 4x³ + 2, how many 0's would you need when setting up the top row of your synthetic division?

• 0

• 2

• 4

• 6

Is the binomial k - 9 a factor of 4x² -33x -27?

• yes
• no

Tags

CCSS.HSA.APR.B.2

Find the product of (x-1)(x-2)(x+3)

• x³ - 3x² - 7x + 6

• x³ + 3x² - 7x + 6

• x³ + 7x + 6

• x³ - 7x + 6