If the discriminant of a quadratic equation is 4, which statement describes the roots?

A) There are two complex roots.

B) There are two real roots.

C) There is one real root.

D) There is one complex root.

Six time a number increased by four equal eight eight what is the number

40% of what number is 24

Carol noticed that 7/10 of the children playing soccer were girls. Which statement could be correct? A. There were 28 girls and 12 boys playing soccer. B. There were 63 girls and 45 boys playing soccer. C.

Consider this right triangle with given measures. measures What is the unknown leg length? Pythagorean theorem:a2+b2=c2 122+b2 = 152 144 + b2 = 225 b2 + 81 b = cm

Recent estimates say that 66% of U. S. homes have a garage or carport, 10% have a swimming pool, and 8% have both. If a randomly selected home has a garage, what is the probability it has a pool

Step by step ways to solve 3.4 x 4.72

Which of the following values is equal to - (-4.3) ? -4.3 0 4 4.3

An elevator is on the twentieth floor. It goes down 11 floors and then up 5 floors. What floor is the elevator now

16/21 as a decimal rounded to the nearest hundredth

A city which has a population of 250,000 has been experiencing a population decline of 5.5% every year. What will the population be in 9 years?