Answer:
x = -7/2 multiplicity 2.
Step-by-step explanation:
4x^2 + 28x + 49 = 0
(2x + 7)(2x + 7) = 0
This is a perfect square.
2x + 7 = 0, so:
x = -7/2 multiplicity 2.
My guess is 3.109126351029605. I am not 100% sure its the correct answer you are looking for. Good luck!
Answer:
75cm^2
Step-by-step explanation:
The formula for the area of a parallelogram is the same as a rectangle. lw=A
Answer:
2356 flowers
Step-by-step explanation:
The number of flowers will be given by
F=1+p/s
Where p is perimeter and s is rhe spacing
Perimeter of a circle is given by

Where r is the radius of the garden.
Substituting 125 ft for radius, rhe perimeter will be

Conversion
Converting ft to inches, we multiply ft by 12 hence 785*12=9420 inches
Number of flowers will then be
F=1+9420/4=1+2355=2356 flowers