Sign In
Ask Question
Gwendolyn Francis
Mathematics
22 April, 22:28
Determine the zero of F (x) = x^2+3x-5
+5
Answers (
1
)
Jacoby
22 April, 22:32
0
The answer to your question is:
Step-by-step explanation:
x² + 3x - 5
x² + 3x + (3/2) ² = 5 + (3/2) ²
(x + 3/2) ² = 5 + 9/4
(x + 3/2) ² = (20 + 9) / 4
(x + 3/2) ² = 29/4
x + 3/2 = ±√29 / 2
x 1 = - 3/2 + √29/2 x2 = - 3/2 - √29/2
x1 = 1.19 x2 = - 4.19
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“Determine the zero of F (x) = x^2+3x-5 ...”
in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
Which of the following is an infinite set? a. the set of lessons in this course b. the set of even numbers from 0 to 10 c. 10 billion d. the set of integers e. the null set f. none of the above
Answers (1)
Tina has 10 packages of yarn to knit a scarf. She uses 1/3 package of yarn for each inch of length she adds to the scarf. If Tina uses all the yarn, how long will her scarf be?
Answers (1)
How would you write 5,392,029,004 in word form
Answers (1)
How many times dose 11 go into 48
Answers (1)
Exactly 240 years ago students planted a tree in front of their school since did the tree has grown 30 beers taller and the distance around the trunk has increased three beers describe how you could find this information define at least two
Answers (1)
New Questions in Mathematics
A research report claims that 20% of all individuals use Firefox to browse the web. A software company is trying to determine if the proportion of their users who use Firefox is significantly different from 0.2.
Answers (1)
The position of an object moving horizontally after t seconds is given by the function s equals 3 t minus t cubed , for t greater than 0 , where s is measured in feet, with s greater than 0 corresponding to positions right of the origin. a.
Answers (1)
There are 24 muffins in a bakery, out of thoses three eighths are blue berry. how many are blueberry?
Answers (1)
Barbara is 142 cm tall. This is 2 cm less than 3 times her height at birth. Find her height at birth.
Answers (1)
Write 3*3*3*3*5*5*5 in exponential form
Answers (2)
Home
»
Mathematics
» Determine the zero of F (x) = x^2+3x-5
Sign In
Sign Up
Forgot Password?