W hat Is square trinomial? A. 44s В. 88s С. 22s D. 48s The area of a rectangle is 2x² + x -- 190. What may be its length and width? A. length B. length = 2x + 10, width = x - 19 C. lengih = 2x - 10, width = x + 19 D. lengih = x+ 10, width Which of the following is NOT true? A. r ( : v)(x - xy y) B. r - y- (x - y)(x v) Which of the following is equal to 4x - 28x + 49? А. (2х - 7)(2х -7) or (2x - 7)* В. (7х - 202х - 7) D. The area of a square is defined by 25a´ + 20a + 4 sq. cm. Which of the following represents the length of its side? А. (5а + 4) сm В. 5а ст = x - 10, width = 2x + 19 2x - 19 C. x? - y? (x - v)(x -- v) D. r -y - (x - v)(x² - xy• y) C. (2x + 7) (2x – 7) D. 4x? - 49 C. (5a + 2) cm D. (10a + 2) сm

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