Which of the following must be true for an expression to be a difference of
two squares?
a. b...
Mathematics, 21.01.2021 05:30 jessiejohnsonjr123
Which of the following must be true for an expression to be a difference of
two squares?
a. both coefficients are perfect squares
b. there are only two terms
c. one term has a negative coefficient and one term has a positive coefficient
A. b and c
B. a, b, and c
C. a and b
D. a and c
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 16:30
Read the following two statements. then use the law of syllogism to draw a conclusion. if the tv is too loud, then it will give me a headache. if i have a headache, then i will have to rest.
Answers: 2
Mathematics, 21.06.2019 23:30
Sally deposited money into a savings account paying 4% simple interest per year.the first year,she earned $75 in interest.how much interest will she earn during the following year?
Answers: 2
Mathematics, 21.06.2019 23:30
The graph of the the function f(x) is given below. find [tex]\lim_{x \to 0\zero} f(x)[/tex] [tex]\lim_{x \to 1+\oneplus} f(x)[/tex] [tex]\lim_{x \to 0-\zeroneg} f(x)[/tex]
Answers: 1
Mathematics, 22.06.2019 00:30
Anew test for ra is being developed. the test is administered to 750 patients with ra and 750 without ra. for the sake of the question, assume the prevalence of ra in this population is 50%. of the 750 patients with ra, 575 have a positive result. of the 750 patients without ra, 150 have a positive result. what is the positive predictive value of the new test? a575/(575+150) b. 600/(600+ 150) c. 575/(575+125) d. 600/(600+ 125)
Answers: 2
You know the right answer?
Questions
English, 12.12.2020 16:40
Mathematics, 12.12.2020 16:40
History, 12.12.2020 16:40
Health, 12.12.2020 16:40
Mathematics, 12.12.2020 16:40
English, 12.12.2020 16:40
French, 12.12.2020 16:40
Chemistry, 12.12.2020 16:40
Mathematics, 12.12.2020 16:40
