80 + 5 is 85 in extended form
The algebraic expression which represents the square of the difference of s and 6 is (s - 6)²
Step-by-step explanation:
Let us represent some words by mathematics expressions
- Square a number ⇒ x²
- Square the sum of two numbers ⇒ (x + y)²
- Sum of the squares of two numbers ⇒ x² + y²
- Square of difference of two numbers (x - y)²
- The difference of square two numbers x² - y²
∵ The expression is the square of the difference of s and 6
- That means find the difference between s and 6 at first,
then square the difference
∵ The difference of s and 6 = s - 6
- Square this difference means but the difference in a bracket
and then square the bracket
∴ The square of the difference = (s - 6)²
The algebraic expression which represents the square of the difference of s and 6 is (s - 6)²
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You can learn more about the algebraic expressions in brainly.com/question/10771256
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Answer:
(x + 9) (x - 8)
Replace a with 9
and b with -8
Step-by-step explanation:
Answer:
uh ok just give me the link to the question and I will see if I can help you :)
Step-by-step explanation:
Answer:
y=5
Step-by-step explanation:
Get rid of the parenthesis by multiplying
2y=6+4
Add
2y=10
Divide
y=5
