STAAR Algebra

Which expression is equivalent to

3x² - (5x - 6x²) + 10 - (2x + 3)

• 9x² - 7x + 7

• 9x² - 3x + 7

• 9x² + 7x - 7

• 9x² + 3x - 7

Which expression is equivalent to

(h² + 9h - 1) (-4h + 3)

• -4h³ - 33h² + 31h - 3

• 4h³ + 39h² - 23h - 3

• -4h³ - 39h² + 23h + 3

• 4h³ + 33h² - 31h + 3

Which expression is equivalent to

-28x² + 35x?

• 7x (4x + 5)

• -7x (4x - 5)

• 7x (4x - 5)

• -7x (4x +5)

Which expression is equivalent to

g² - 13g - 30?

• (g - 15) (g + 2)

• (g - 10) (g - 3)

• (g + 15) (g - 2)

• (g + 10) (g + 3)

Which expression is a factor of

64m² - 9?

• 16m - 3

• 8m - 9

• 8m + 9

• 8m + 3

Which expression is equivalent to

• 3

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• 25

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Which expression is equivalent to

(6x²)³ (x¹⁰)^1/2?

• 216x¹¹

• 36x¹¹

• 12x⁶

• 36x⁶

Which table show y is a function of x?

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In the given what is the value of f(16)?

• 48

• 24

• 64

• 14

Fred and Alvin are planning to buy an appliance in a store. Their plan is to combine their money to purchase the appliance. These polynomials represent each money they have. Which expression represents the combined money of Fred and Alvin?

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