1. d^2 + 12d + 32(d + 8)(d + 4)(d - 8)(d - 4)(d - 8)(d + 4) (d + 8)(d - 4)2.d^2 - 12d + 32(d - 4)(d - 8)(d - 4)(d + 8)(d + 4)(d - 8)(d + 4)(d + 8)5.x^2 + 3xy - 4y^2(x + 4y)(x + y) (x - 4y)(x - y) (x - 4y)(x + y) (x + 4y)(x -y)

Do social recommendations increase ad effectiveness? a study of online video viewers compared viewers who arrived at an advertising video for a particular brand by following a social media recommendation link to viewers who arrived at the same video by web browsing. data were collected on whether the viewer could correctly recall the brand being advertised after seeing the video. the results are given below. correctly recalled the brandarrival 409153browsing20484b. conduct the hypothesis test, using the 0.025 level of significance. what is the value of the test statistic? χ2stat=what is the p-value? p-value=is this value significant atα=0.025?

Javier bought a painting for $150. each year, the painting's value increases by a factor of 1.15. which expression gives the painting's value after 77 years?

F. a fair coin is thrown in the air four times. if the coin lands with the head up on the first three tosses, what is the probability that the coin will land with the head up on the fourth toss? a. 0 b. 1/16 c. 1/8 d. 1/2