Answer:
2 distinct solutions
Step-by-step explanation:
discriminant is b²-4ac
b = 3
a = 1
c = -7
discriminant = 9-4(-7) = 9+28 = 37
1.024
:)
40cm is the length of the box
80% bought a school shirt
588+147=735. so 588/735 = 80%