Approximate the real number solution(s) to the polynomial function f(x) = x3 + 4x2 + x − 6 a. x = −3, x = −1, x = 2 b. x = 3, x = 1, x = −2 c. x = 3, x = −1, x = 2 d. x = −3, x = 1, x = −2

Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so,about which interval is it approximately symmetric?

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

Lucy and donavan measured the length of the school garden. lucys measurement is 11.3m and donavans measurement is 113 cm. could both be correct? explain