Complex Numbers

 $3+3i+8-2i-7$  

Tags

CCSS.HSN.CN.A.2

 $i+6i$  

Tags

CCSS.HSN.CN.A.2

 $-4i\cdot5i$  

Tags

CCSS.HSN.CN.A.2

 $5i\cdot i\cdot-2i$  

Tags

CCSS.HSN.CN.A.2

 $\left(2-4i\right)\left(-6+4i\right)$  

Tags

CCSS.HSN.CN.A.2

 $\left(-3+2i\right)\left(-6-8i\right)$  

Tags

CCSS.HSN.CN.A.2

 $\left(1-7i\right)^2$  

Tags

CCSS.HSN.CN.C.8

Which is the conjugate of $\left(3-4i\right)$  ?

•  $\left(3-4i\right)$  

•  $\left(3+4i\right)$  

•  $\left(-3-4i\right)$  

•  $-i$  

Tags

CCSS.HSN.CN.A.3

To which factoring pattern do conjugates most closely relate?

• FOIL

• Perfect Square Trinomials

• Difference of Two Squares

• Quadratics

Tags

CCSS.HSA.APR.C.4

Solve  $x^2-2=17$  

•  $\pm\sqrt{19}$  

•  $1\pm\sqrt{19}$  

•  $\pm2\sqrt{19}$  

•  $17\pm2i$  

Tags

CCSS.8.EE.A.2