Which of the following equations have two complex solutions? Select all that apply.
3x2 + 5x + 10 = 0
1022 – 10 = 0
-4x2 + 5x = -7
2? + 152 + 2 = 0
9x2 + 5x = 0
2x2 + 12 = -93

step-by-step explanation:

i dont get

step-by-step explanation:

the true ones are a b and d

3/5

step-by-step explanation:

double number line is not a standard concept, so it must have been defined in your textbook. assume top line is numerator.

$2416.6

step-by-step explanation:

per hour = $ 25

total work time = 35

commission = 15%

total she has to make = $ 4,500

let she sold x dollar products

so her commission will be 15 % of x

now

total = weekly basic pay + commission

4500= (25*35) + 15 % of x

4500=875 + * x

4500-875 =   * x

3625= * x

multiplying wwith 100 on both sides gives

36250 = 15 x

now

x =  

x= $2416.6