15 + 20p = c ( this is the answer )
fifteen plus twenty times the number of parts equals the total cost.
That is the simplest form because 11 can't be divided
Answer:
-52 and 53
Step-by-step explanation:
Answer: it is th
Step-by-step explanation:
Answer:
x = (-3+√15)/2 or, x = (-3-√15)/2
Step-by-step explanation:
2x²+6x-3=0
Standard quadratic formula,
ax²+bx+c = 0
where,
x =(-b±
)/2a ...............................(i)
Here,
a = 2
b = 6
c = -3
Putting the values in equation(i), we get,
x = (-6±
)/2.2
=(-6 ± √60)/4
=(-6 ± 2√15)/4
= (-3 ± √15)/2
Therefore, x = (-3+√15)/2 or x = (-3-√15)/2 :)