To find the perfect square of an equation, you just take your "middle" term (in this case, 16), divide it by 2, then square it.
16/2 = 8
8^2 = 64
your perfect square is 64. you can check it really quick by trying to factor x^2 + 16x + 64 and seeing that it breaks down perfectly into (x + 8)(x + 8), which can be written as (x + 8)^2, showing that you have a binomial with a perfect square!!
Answer:
4
-
9
Step-by-step explanation:
Answer:
48x-81
Step-by-step explanation:
18x+3(10x-27)
Then distribute
18x+30x-81
Combine like terms
Final Answer: 48x-81
Answer:
Combining like terms together we get 4x - 7x = -3x and 4 - 9 = -5 so the answer is 8x² - 3x - 5.
<h2>Multiply the numerator and denominator</h2><h2>by 10 both to 3/8 and to 5/8 you will get 30/80 and 50/ 80</h2><h2>Now you can conveniently find out any 5 rational number between them like 31/80, 32/80</h2><h2>This is the easiest way to find the rational number between any number or fraction.</h2>
