Reetaj Almajahed November 11
ASSIGNMEMTS

(1) Simplify the expression:
x² - 7x - 8
X² - 68

(2) Expand and Simplify:
(a) 4(2x - 1) - 3(3x - 5)
(b) (2x - 3y)(3x+4y)

Answers: (1) x + 1
x + 8

(2) (a) 9 - x (b) 6x² - 12y² - xy or 6(x² - 2y²) - xy

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.