Simplifying Complex Expressions

Simplify the expression to a + bi form: (-6 - 9i)(-11 + 7i)

• 3 + 123i

• 3 - 123i

• 3 + 45i

• 3 - 45i

Simplify the expression to a + bi form: (-8 + 5i) - (-6 - 5i)

• -2 + 10i

• -14 + 0i

• -2 - 10i

• -14 - 10i

Simplify the expression to a + bi form: (-10 + 9i) + (-5 - 5i)

• -15 + 4i

• -5 + 14i

• -15 - 14i

• -5 - 4i

Simplify the expression to a + bi form: (-11 - 5i) + (3 + 10i)

• -8 + 5i

• -14 + 15i

• -8 - 15i

• -14 - 5i

(a)  

• A

• B

• C

• D

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

In the expression shown, x, y, and z are values where the expression is defined. What is the simplest form of the expression? Enter your answer in the space provided.

Mathematical Equivalence

ON

Tags

AI.9.11.B

What is the simplest form of the expression? Enter your answer in the space provided.

Mathematical Equivalence

ON

Tags

AI.9.11.B

Simplify the expression to a + bi form: (-2 - 6i)^2

• -32 - 24i

• -32 + 24i

• -40 - 24i

• -40 + 24i

Simplify the expression to a + bi form: (11 - 9i)(2 - 3i)

• 13 - 51i

• 13 + 51i

• 13 - 27i

• 13 + 27i

Express \frac{-24 - 12i}{3 + 9i} as a complex number in simplest a + bi form.

• -2 - 2i

• -2 + 2i

• 2 - 2i

• 2 + 2i