madisont1127 madisont1127
  • 01-04-2021
  • Mathematics
contestada

g[ x]=x^2-8x-20
is it 2 solutions
1 solution or 2 imaginary solutions

Respuesta :

keijosalonen
keijosalonen keijosalonen
  • 01-04-2021

2 solutions

Step-by-step explanation: Discriminant D = √(-8²-4·1·(-20) =√(144)

Because D> 0, there are 2 roots

Answer Link

Otras preguntas

Can anyone help me with this ?????
translate and solve 860.89 is what percent of 437
Answer these 2 questions
If a=3 cm, c=15 cm, find b in the following right triangle
25. The perimeter of a triangle is 59 centimeters. Side bis 8 centimeters longer than side a. Side c is 5 centimeters shorter than twice the length of side a. F
If 100c^2 has a value of 4950 what is the value of 100c98
A stationery store sold 320 of two different types of pens for $190.55. One type of pen costs 25 cents and the other costs 80 cents. How many 80 cent pens were
6. Over 5 straight plays, a football team gained 8 yards, lost 4 yards, gained 7 yards, gained 3 yards, and lost 11 yards. What is the team's position now compa
I need help find which one is common and which is documented.Is it common knowledge, or must it be documented? A.) George Washington was the first president of
cos²x - 2 sin²x = -2 .Help me to solve it ​