Use the formula (b/2)^2 in order to create a new term. Solve for by using this term to complete the square.
Cannot solve by completing the square.
Answer: -12y²+7y²+20y-7
Step-by-step explanation:
Here, we need to use the concept of the FOIL method
----------------------------------------------------------
Given
(-3y+1)(4y²-y-7)
Expand Parenthesis using FOIL
-12y³+3y²+21y+4y²-y-7
Put like terms together
-12y³+(3y²+4y²)+(21y-y)-7
Combine like terms together
-12y²+7y²+20y-7
Hope this helps!! :)
Please let me know if you have any questions
Answer: 13/50
Step-by-step explanation:
The original fraction is 39/150
Simplify that gives 13/50 to get the probability of rolling six with the dice
Answer:
The answer is $125.
Step-by-step explanation:
The cost of tickets for the aquarium is $14.50 each.
Cost of 4 tickets =
dollars
The cost for the wave pool is $16.75 each.
Cost of 4 tickets =
dollars
Hence, the total cost is =
dollars
The answer is $125.
The decimal value 8.34 written as a ratio of a/b is 417/50
<h3>Conversion of decimal to fraction</h3>
Fractions are values written as a ratio of two integers
Given the decimal value 8.34, we are to convert it to a decimal value as shown:
8.34 = 834/100
<h3>Write in a simplified form</h3>
834/100 = 417/50
Hence the decimal value 8.34 written as a ratio of a/b is 417/50
Learn more on fractions here: brainly.com/question/78672