Which expression is equivalent to this polynomial expression?
1 answer:
Answer:
(D) 8x^2y^2 - 15x^2y + xy^2 + 5y
Explanation:
Step one : open brackets
Step two: solve
#note
If there is a minus sign outside the bracket, all terms inside are multiplied by -1 when the bracket is opened.
Answered by GAUTHMATH
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Answer:
B. Commutative
Step-by-step explanation:
He can do that because it's a sum
A^2+B^2=C^2
18^2+80^2=C^2
324+6400=C^2
6724=C^2
*Squareroot*
82=C
Answer: Observational study
Step-by-step explanation: I just took the test
Two equal fractions would be 4/6 and 6/9.
