Which of the following is not a condition that must be met before you can use the quadratic formula to find the solutions of an equation?
A. There can be no term whose degree is higher than 2.
B. The coefficient of the x2-term cant be zero.
C. One side of the equation must be zero.
D. The coefficient of the x2 -termmust be positive.

h

step-by-step explanation:

step-by-step explanation:

given perimeter: 28cm

length: 9cm

atp,

2(l+w)=p of the reactangle

2(9+x)=28

18+2x=28

2x=28-18

x=10/2

x=5

therefore width is 5 cm

c) the median for town a 30" is greater than the median for town b 25"

step-by-step explanation:

town a, median = q2 = 30

town b, median - q2 = 25

so the median for town a 30" is greater than the median for town b 25"

1260=3*6*7*10=3^2*2^2*7*5 perfect cude = 3^3*2^

step-by-step explanation: