Start your trial now! First week only $4.99!*arrow_forward*

Question

Use the discriminant to determine the number of real solutions of the equation. Do not solve the equation.

x^{2} + 2.21x + 1.21 = 0

Tagged in

Math

Algebra

Find answers to questions asked by students like you.

Q: Use the given function to complete parts a) through e) below. f00) = - x* + 25x? b) Find the x-inter...

A: Click to see the answer

Q: problem in the image

A: Click to see the answer

Q: True of false. The functions below are inverses of each other.

A: Click to see the answer

Q: 3 3 Let AÄx) = (10x – 15) + 9 and g(x) = (16 – 8x) – 7. Find all values of x for which g(x) < f(x).

A: Given: fx=3510x-15+9 gx=3816-8x-7 When, gx≤fx 3816-8x-7≤3510x-15+91516-8x-35≤2410x-15+72240-120...

Q: a number less than 11

A: Here question is asking to give a number which is less than 11. We know that there are many numbers...

Q: Identify the period for each function. 24. y = tan n0

A: Given function :

Q: A wall is 500 square foot a gallon of paint covers 160 sqft what is an appropriate conversion factor...

A: Need to find gallons required to paint the wall

Q: You invested $9000 in two funds paying 6% and 7% annual interest. At the end of the year, the total ...

A: Invested amount =$9000 Rate of interests=6%,7%

Q: 1. Solve the following quadratic equations by factoring. f. 3x 13x + 10

A: Given 3x2=13x+10