Jon is making hamburgers for a church lunch. He has 42 2/3 lbs of ground beef. How many 1/3 pound hamburgers can he make using a
2 answers:
Answer:
128 hamburgers.
Step-by-step explanation:
Jon is making hamburgers for a church lunch.
He is using pound of beef in one hamburger.
He has the total amount of beef = pounds
=
Since in one hamburger he use beef = pound
pounds of ground beef is used in =
= ×
=
= 128 hamburgers
Jon can make 128 hamburgers using all the ground beef.
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Given:
The given quadratic polynomial is :
To find:
The quadratic polynomial whose zeroes are negatives of the zeroes of the given polynomial.
Solution:
We have,
Equate the polynomial with 0 to find the zeroes.
Splitting the middle term, we get
The zeroes of the given polynomial are -3 and 4.
The zeroes of a quadratic polynomial are negatives of the zeroes of the given polynomial. So, the zeroes of the required polynomial are 3 and -4.
A quadratic polynomial is defined as:
Therefore, the required polynomial is .