Answer:
16
Step-by-step explanation:
D
Answer:
Step-by-step explanation:
= x²(-3 +5) +y²(2 -3) +5xy -2y
= 2x² -y² +5xy -2y
a) there are 4 terms in the simplified expression
b) 2 terms have negative coefficients (-y² and -2y)
Multiply 9800 by . 2. Then multiply that answer by 15 to get the answer. hope that helps!
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