Chemistry, 25.02.2021 05:10 xojade

Macoy Inda ns: Read and analyze each item carefully and choose and encircle the letter of the correct answ
Tven.
Which of the following is NOT a special product?
12x + 5)(2x - 5)
B. (m + 3) (m + 3)
(m. 5)(
m5)
D. (x-2)(x-2)(x-2)
What is the product of squaring the binomial (5x + 4)??
А. ЛОх2 + 16
B. 25x2 + 16
C. 25x2 + 40x + 16
D. 25x2 + 20x + 16
One of the factors of x2 + 2x – 15 is (x + 5). What is the other factor?
Arx+3)
B. (x-3)
C/(x-5)
D. (x + 5)
Which of the following gives a product of 9y2 – 16?
A. (3y + 4) (3y + 4)
B/(3y + 4) (3y - 4)
C. (3y-2)(3y - 8)
D. (3y + 2)(3y + 8)
Which of following is the product of (n-3) (n - 3)(n-3)?
. n3 – 27
B. n
3-9n2 + 27n + 27
C. n3 + 27
D. n3 + 9n2-27n - 27
Find the missing terms: (x + _) (x + _) = x2 + 18% + 81.
B. -9,-9
D. 9,9
C.) 4,4
The area of the square is t? – 18t + 81 square units. Which expression represents the ler
-4, -4

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