What are the leading coefficient, constant term and degree, if any, of the algebraic expression (x+√3)(x-√3)? a.) leading coefficient: 1; constant term: -3; degree: 2 b.)leading coefficient: -1; constant term: 3; degree: 2 c.)leading coefficient: 1; constant term: 3; degree: 2 d.)none, expression is not a polynomial

What is the value of the product (3-2i)(3+2i)?

Plz ! define the type of sequence below. -2,0,2,4,6 a. both arithmetic and geometric b. arithmetic c. neither arithmetic nor geometric d. geometric

Anull hypothesis states that the difference between 8 hours of sleep and 3 hours of sleep has no effect on the number of pictures a student will remember during a picture memory interface test (pmit). examining the mit database, an extremely small t-value of 0.1611 is found. this t-value is much smaller than the smallest t-value on the chart for p-value reference. from this information we can: select one: a. accept the null hypothesis because the p-value obtained shows that the difference between the two groups being tested is not statistically significant b. accept the null hypothesis because the p-value obtained was statistically significant c. reject the null hypothesis because of the p-value obtained d. reject the null hypothesis because the data obtained is statistically significant