Algebra 2 Study Guide

Simplify. (6 + 2i)(-8 - 4i)

• -40 - 44i

• -52 - 32i

• -36 - 48i

• -48 - 40i

Simplify. (-7i)(-6 - 7i) - 5(-1 - 7i)

• -47 + 49i

• 47 - 49i

• -47 - 49i

• 47 + 49i

Simplify. (-2 - 3i) + (-1 - 2i)

• -3 - 5i

• -1 - 1i

• -2 - 6i

• -4 - 4i

Simplify each expression. 8 - 7(6x + 8)

• -42x - 48

• 42x + 56

• -42x + 56

• -42x - 56

Simplify each expression. 8(4 - 7a) - 8a

Simplify each expression. 8(3 - 5m) + 8m

• 24 - 32m

• 24 - 40m

• 24 + 3m

• -24 + 8m

Each graph represents a relation. Determine the domain and range.

• Domain: All real numbers, Range: All real numbers

• Domain: x ≥ 0, Range: y ≥ 0

• Domain: x ≠ 0, Range: y ≠ 0

• Domain: x ≤ 0, Range: y ≤ 0

Each graph represents a relation. Determine the domain and range.

• Domain: All real numbers, Range: All real numbers

• Domain: x ≥ 0, Range: y ≥ 0

• Domain: x ≠ 0, Range: y ≠ 0

• Domain: x ≤ 0, Range: y ≤ 0

• r = 7/3

• r = -7/3

• r = 3/7

• r = -3/7

• n = 3/5

• n = -3/5

• n = 5/3

• n = -5/3