subject
Mathematics, 03.10.2021 22:50 sarahisme1123

Which function has real zeros at x = 3 and x = 7? A. f(x) = x2 + 4x – 21
B. f(x) = x2 - 4x - 21
C. f(x) = x2 - 10x + 21
D. f(x) = x² – 10x - 21

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 13:30
Apath 3 m wide runs around the inside of a square park inside 60 m.find the area of the path.pls
Answers: 2
question
Mathematics, 21.06.2019 16:30
In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)
Answers: 2
question
Mathematics, 21.06.2019 19:00
Give me the equations of two lines that have the same slope but are not parallel.
Answers: 3
question
Mathematics, 21.06.2019 23:30
Use the ratio test to determine whether ∑n=14∞n+2n! converges or diverges. (a) find the ratio of successive terms. write your answer as a fully simplified fraction. for n≥14, limn→∞∣∣∣an+1an∣∣∣=limn→∞.
Answers: 3
You know the right answer?
Which function has real zeros at x = 3 and x = 7? A. f(x) = x2 + 4x – 21
B. f(x) = x2 - 4x -...
Questions
Questions on the website: 13722359