che Divide. 4x - 28x2 + 25x2 - 7x+6 X-6 4x4 - 28x3 + 25x² - 7x+6 X-6 nb ter
8
and 9 plz
Multiply or divide. Simplify. (4 points each) 5x x+x-6 3x 5x+5 6) 0 Add or subtract. Simplify. (3 points) -? 9 120S 21-7 2-7 x-1 x-1
Perform the indicated operation and simplify. [(x+1)/(x^2-6x+8)] / [(3)/(x^2-16)]
Problem V: Given v(x) = Sandw (x) = 10x + 3, find (vow)(x) and simplify. Question 5
(10pts) 2. Assume X is normally distributed with a mean of 5 and variance of 16. Determine the value of x that solves each of the following: P(x < X < 9) = 0.2 b) P(-x < X-5<x) = 0.99
solve for x: 9^( 4x-8 )=〖9 〗^(10x+2 )
Let A = {2 - 10x | x € Z} and B = {5y - 8 | Y E Z}. Show that A CB.
MT 118/018, HW, CHAPTER 6, SPRING 2020 C. + 1+ Divide and simplify 7 14 - 7 #46: 3x 18 - 2) Pages 351-352 (6.1 Exercise Set): #16, 20, 32, 34, 46, and 62 (6 questions) Simplify each rational expression #16: #62: R 3) Pages 359-360 (6.2 Exercise Set): #8, 28, 30, and 32 (4 questions) Add or subtract as indicated. Simplify each answer. #32: Bư- 27 +6+9 128 Multiply and simplify. 134: Page 2 of 5
(10pts) 2. Solve for x: log6(x + 5) + logox = 2 (10pts) 3. Solve for x: log(7x) +log(x - 2) = log5
Factorise the following quadratic equation: x2 + 10x + 16 = 0 Select one or more: a. (2 – x)(8 - x) = 0 O b. (2 + x)(8 + x) = 0 C. (6 + x)(10 + x) = 0 d. (2 – x)(8 + x) = 0