First of all, we can factor a factor of from all terms:
Then, we can factor from all terms:
To factor the quadratic expression in parenthesis, we must find its roots, which are and . This implies
So, the complete factorization is
Step-by-step explanation:
the cost of 8 books at $4 each
=》8 × 4 = $ 32
the cost of x books at $4 each
=》x × 4 = $ 4x
the cost of 5 books at $x each
=》5 × x = $ 5x
Hello from MrBillDoesMath!
Answer: C
Discussion:
Using a calculator, sqrt (37) is approx 6.082 and 55/9 is approx 6.11.
Using these values only choice C makes any sensee:
6/82 > 6.28 (= 2*pi approx ) >6.11 ( = 55/9 approx )> 6.082 (= sqrt(37) approx)
Thank you,
MrB
Answer:
How to do algebraic equations
Step 1: Write Down the Problem. ...
Step 2: PEMDAS. ...
Step 3: Solve the Parenthesis. ...
Step 4: Handle the Exponents/ Square Roots. ...
Step 5: Multiply. ...
Step 6: Divide. ...
Step 7: Add/ Subtract (aka, Combine Like Terms) ...
Step 8: Find X by Division.
Alegraic expressions
1.Here are the basic steps to follow to simplify an algebraic expression:
2.remove parentheses by multiplying factors.
3.use exponent rules to remove parentheses in terms with exponents.
4.combine like terms by adding coefficients.
combine the constants.
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Answer: Option (C) is correct, the dimensions of the brand name television = 32 inches by 64 inches.
Step-by-step explanation:
Given : The generic version was based on the brand name and was three eighths the size of the brand name and both are similar.
The dimensions of the generic television set = 12 inches by 24 inches
Let the dimensions of brand name be x by y such that
three eighth of x=12 inches
and three eighth of y=24 inches
Therefore, the dimensions of the brand name television = 32 inches by 64 inches.
Hence option (C) is correct.