Math 4 Practice Exam - Algebra

Find the component form of the resultant vector operation

• <-8,-9>

• <11,-12>

• <6,18>

• <-12,0>

Find the component form of the resultant vector operation

• <-7,1>

• <3,-7>

• <-3,-11>

• <13,-4>

Find the component form of the resultant vector operation

• <-110, -90>

• <12√2, 35√2>

• <15,-50>

• <-150,200>

Find the component form of the resultant vector

• <75, 180>

• <-180, 315>

• <-15, 0>

• <8, -40>

Find the component form of the resultant vector

• <-23,155>

• <23, 155>

• <-13, 55>

• <31,51>

Find the component form of the resultant vector

• <4,0>

• <0,4>

• <-4,4>

• <4, -1>

Find the measure of the angle

• -70

• -305

• -250

• -290

Find the measure of the angle

• 220

• 305

• 320

• 330

Simplify

3i (6 - i )

• 33 + 24i

• 3 + 18i

• 15 - 15i√3

• -9 - 6i√2

Simplify

(6 + i)(-2 + 4i)

• 19 - 7i

• (15 +15i√3)/2

• -16 + 22i

• -24 + 11i