Type the correct answer in each box. Use numerals instead of words.
Consider this quadratic equation.
x2 + 2x + 7 = 21

The number of positive solutions to this equation is blank? .
The approximate value of the greatest solution to the equation, rounded to the nearest hundredth, is blank?

hi,

i'm 75% sure the answer is 1,1 to both lines.

have a great day

8 2/3 is the answer

step-by-step explanation: just use a calculator

$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

sweetheart, there isn't a cube below.