Extra Practice for Complex Numbers Test

Simplify: (-7 + 5i) + (3 - 2i)

• 10 + 3i

• -10 + 3i

• -4 + 3i

• -4 - 7i

Tags

CCSS.HSN.CN.A.2

Simplify: -8 + 8 - (-3 - 5i)

• 3 + 5i

• 1 + 5i

• -3 + 5i

• 3 - 5i

Tags

CCSS.HSN.CN.A.2

Simplify: (5 + 2i) - (7 - 8i)

• -16 + 26i

• -12 + 10i

• -2 + 10i

• -12 + 6i

Tags

CCSS.HSN.CN.A.2

Simplify: (-8 + 8i) + (1 - 7i)

• -1 - 7i

• -8 + i

• -9 + 15i

• -7 + i

Tags

CCSS.HSN.CN.A.2

Simplify: (3 - 4i) + (-5 + 8i)

• 4i

• -5 + 8i

• 8 - 12i

• -2 + 4i

Tags

CCSS.HSN.CN.A.2

Simplify: (-6 + 7i) - (7 - 4i)

• -13 + 11i

• -13 + 3i

• -7 + 4i

• -5 + 4i

Tags

CCSS.HSN.CN.A.2

Simplify: (-5i)(-6 - 4i)

• 42 + 28i

• 18 + 12i

• -20 + 30i

• 20 - 30i

Tags

CCSS.HSN.CN.A.2

Simplify: (-8i)(7 - 6i)

• -24

• -48 - 56i

• 48 + 56i

• -54 + 54i

Tags

CCSS.HSN.CN.A.2

Simplify: (-6i)(4i)(-i)

• -24i

• -48

• -18

• 24i

Tags

CCSS.HSN.CN.A.2

Simplify: (6 + i)(-4 + 7i)

• -31 - 38i

• -31 + 38i

• 31 + 38i

• -17 - 46i

Tags

CCSS.HSN.CN.A.2