What is the value of the discriminant, b2 - 4ac, for the quadratic equation 0 = - 2x2 - 3x + 8, and what does it mean about the number of real solutions the equation has?
The discriminant is - 55, so the equation has 2 real solutions.
The discriminant is - 55, so the equation has no real solutions.
The discriminant is 73, so the equation has 2 real solutions.
The discriminant is 73, so the equation has no real solutions.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “What is the value of the discriminant, b2 - 4ac, for the quadratic equation 0 = - 2x2 - 3x + 8, and what does it mean about the number of ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
What is cscx times tanx
Answers (1)
A customer is comparing two different text message plans at Cellular Bargains. He wants to find out which plan allows the most text messages for the same cost. The Pay Per Text Plan charges $10 per month and s0.10 for each text message.
Answers (2)
Suppose x=c1e-t+c2e3tx=c1e-t+c2e3t. Verify that x=c1e-t+c2e3tx=c1e-t+c2e3t is a solution to x′′-2x′-3x=0x′′-2x′-3x=0 by substituting it into the differential equation. (Enter the terms in the order given. Enter c1c1 as c1 and c2c2 as c2.)
Answers (1)
Y = 18 when x = 6, find y when x = 5.
Answers (2)
Is 5 feet greater than 60 inches
Answers (2)
New Questions in Mathematics
What is a continuous graph
Answers (1)
How to find the measurement of a parallelogram
Answers (1)
Yada rode her bike at a constant speed for 3 hours. During that time, she traveled 7.2 miles. What was Jada's riding speed? A 1.4 miles per hour B 2.4 miles per hour C 3.4 miles per hour D 10.2 miles per hour
Answers (1)
A regression analysis between sales (y in $1000) and advertising (x in dollars) resulted in the following equation y = 50,000 + 6x. The above equation implies that an: A.
Answers (1)
Jordan found cloth for $7.50 per yard. How much would his total cost be if he needed 12 yards of cloth
Answers (1)