miapittman8999 miapittman8999
  • 26-05-2017
  • Mathematics
contestada

What is the discriminant in the quadratic equation x2 + 11x + 121 = x + 96

Respuesta :

bcalle
bcalle bcalle
  • 26-05-2017
discriminant is the value b^2 -4*a*c once the quadratic is in standard form
x^2 + 11x + 121 = x + 96
subtract x from both sides
x^2 + 10x + 121 = 96
subtract 96 from both sides
x^2 + 10x + 25 = 0
10^2 - 4 * 1 * 25
100 - 100 = 0
Discriminant is 0
Answer Link

Otras preguntas

The interest rate specified in the bond indenture is called the
One of the zookeepers solved to find Bernard’s speed when he is healthy using the equation: x – 41.5 = 13.5. The other zookeeper said that to solve for Bernard’
What is {Y=X-1 {4x=y+19
PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Mrs. Rodriquez uses 24% of her net income to pay her monthly rent of $1,635. What is her monthly net income (to the n
A family raised $1000 for their initial investment. If they invest the money in an account that earns 5% interest compounded annually, what will be the value of
Write a quadratic function in vertex form whose graph has the vertex (-2,-4 ) and passes through the point (-1,-6)
what is 33/p=3/28 Solve the proportion
Explain how aggregation is likely to result in a greater likelihood of survival for schooling fish in the presence of a predator.
Geoffrey has 30 problems to do for math homework he finished 60 percent of them before play practice how many problems did Geoffrey finish before play practice
What opportunity did many colonial countries have after World War II?