Algebra 2 Part A Review

Which of the following expressions represents the verbal description below?

the product of x and the sum of 6 and 8 times the square of x

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

• B. The expression  $\pi\left(x+1\right)^2$  represents the radius of the soap dispenser.

• C. The factor 4x + 1 represents the height of the soap dispenser.

• D. The factor 4x + 1 represents the area of the base of the soap dispenser.

• A. The constant 250 represents the average amount a cab driver collects on a particular day when no senior citizens travel by the company's cabs.

• B. The constant 250 represents the maximum amount a cab driver collects on a particular day when x senior citizens travel by the company's cabs.

• C. The constant 250 represents the number of senior citizens who travel by the company's cabs.

• D. The constant 250 represents the average amount the company pays a cab driver on a particular day.

Tags

CCSS.HSA-SSE.A.1A

Tags

CCSS.6.EE.A.3

• A. 4th degree polynomial with 5 terms

• B. 3rd degree polynomial with 5 terms

• C. 4th degree polynomial with 4 terms

• D. 3rd degree polynomial with 4 terms

Tags

CCSS.HSA.APR.A.1

Tags

CCSS.HSA.APR.C.4

Find the sum of a finite geometric series.

The sides of an equilateral triangle measure 16 inches. The midpoints of the sides of the triangle are joined to form another equilateral triangle with sides that are half the length of the outer triangle. This process is continued until three triangles are inscribed in the first triangle. The sum of the perimeters of all four triangles is_____ inches.

Tags

CCSS.HSA.SSE.B.4

A chessboard has 64 squares. George places 1 grain of rice on the first square, 2 grains on the second square, 4 grains on the third square, 8 grains on the fourth square, and so on, until he has placed grains of rice on 10 squares.

Once George has put rice on the 10th square, he has placed a total of______ grains of rice on the chess board.

Tags

CCSS.HSF.BF.A.2

Find the sum of the first seven terms of the sequence 4, 12, 36, 108, … .

• A. 1,456

• B. 1,457

• C. 4,372

• D. 4,374

Tags

CCSS.HSA.SSE.B.4

Write (9 + 6i) − (1 + 3i) as a complex number in standard form.

• A. 10 + 9i

• B. 8 − 3i

• C. 8 + 3i

• D. 7 − 12i

Tags

CCSS.HSN.CN.A.2