Multiply.
-$(4+5 \mathrm{i})(4+3 \mathrm{i})$
A) $1-32 \mathrm{i}$
B) $1+32 i$
C) $15 i^{2}+32 i+16$
D) $31+8 i$

Name: Multiply. -$(4+5 \mathrm{i})(4+3 \mathrm{i})$ A) $1-32 \mathrm{i}$ B) $1+32 i$ C) $15 i^{2}+32 i+16$ D) $31+8 i$
Brand: Quizplus
Rating: 4.8 (42 reviews)

Question

Quizplus · Accepted Answer

The Answer of Multiply.
-$(4+5 \mathrm{i})(4+3 \mathrm{i})$
A) $1-32 \mathrm{i}$
B) $1+32 i$
C) $15 i^{2}+32 i+16$
D) $31+8 i$

Multiply - (4+5i)(4+3i)(4+5 \mathrm{i})(4+3 \mathrm{i})(4+5i)(4+3i) A) 1−32i1-32 \mathrm{i}1−32i B) 1+32i1+32 i1+32i C) 15i2+32i+1615 i^{2}+32 i+1615i2+32i+16

Multiply
- $(4+5 \mathrm{i})(4+3 \mathrm{i})$ A) $1-32 \mathrm{i}$ B) $1+32 i$ C) $15 i^{2}+32 i+16$