clarissa2006
27.06.2019 •
Mathematics
Write the expression -3x2 + 2y2 + 5xy - 2y + 5x2-3y2 in simplest form. then, answer the following questions using
complete sentences.
a. how many terms are in the simplified expression?
b. how many of the terms in the simplified expression are negative?
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Ответ:
2x^2-y^2+5xy-2y
a. There is four terms in the simplified expression.
b. Two terms in the simplified expression are negative.
Step-by-step explanation:
Write the expression like an addition/ subtraction problem.
-3x²+2y²+5xy-2y
+5x²-3y²
This makes it easier to identify what to combine for like terms.
Ответ:
Answer: Isabel's monthly loan payment will be about $728.85.