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.
ООО
B. One side of the equation must be zero.
C. The coefficient of the x-term must be positive.
D. The coefficient of the x-term can't be zero.

answer; more than 80% percent of adults;

his week a heat wave will be hitting, and most of the country will be experiencing temperatures above average for july. due to humidity, the temperature outside can feel even warmer than it actually is. this adjusted temperature, often referred to as the “feels like” temperature is called the heat index. the chart shows the heat index, which is calculated based on temperature and relative humidity. use this chart to answer the following questions.