Answer:
25x² - 16
Step-by-step explanation:
Given
(5x + 4)(5x - 4)
Each term in the second factor is multiplied by each term in the first factor, that is
5x(5x - 4) + 4(5x - 4) ← distribute parenthesis
= 25x² - 20x + 20x - 16 ← collect like terms
= 25x² - 16
The answer would be 10.4 since u wanted 10.44 rounded to nearest ''tenths'' that would be 1 decimal so basically move one decimal from the right to the left and u get 10.4.
Factors of 20: 1, 2, 4, 5, 10, 20
Factors of 36: 1, 2, 3, 4, 6, 9, 12, 18, 36
GCF(20, 36) = 4
Answer: b). 4
Answer:
12
Step-by-step explanation:
Answer:
The answer for this question is Quadrant III