Solving for X
(9x-3)(-2x+7)=0
x = 1/3 , 7/2
x2-6x+5=0
x= 5, 1
even plus odd is?
odd
(x2-4)(x2+9)=0
x = -2 , 2
2x2+5x+2 = 0
x = -1, -2
Angles that add up to 90 degrees are called?
Complementary
x2-2x-48=0
x = -6 , 8
3x2-21x+36 = 0
x = 3, 4
odd times odd times odd is?
odd
4x2-24x-288 = 0
x = 12 , -6
2x2+17x+21 = 0
x = -3/2 , -7
How many points make up a unique plane?
3
2x3-4x2 = 0
x = 0 , 2
x2+9x = 0
x = -9 , 0
Are all numbers complex numbers? Explain.
Yes, their complex component can be written as 0i