Choose the correct simplification and demonstration of the closure property given: (3x3 + 2x2 − 5x) − (8x3 − 2x2). 5x3 + 2x2 + 5 x; is a polynomial 5x3 + 2x2 + 5x; may or may not be a polynomial −5x3 + 4x2 − 5x; is a polynomial −5x3 + 4x2 − 5x; may or may not be a polynomial
2 answers:
Answer:
Answer C
−5x3 + 4x2 − 5x; is a polynomial
Step-by-step explanation:
you just use distributive property to simplify, and then you know the closure property demonstrates that when you are adding, subtracting, multiplying, or dividing two polynomials, they will remain polynomials.
pls mark branliest
Answer:
the answer is c
Step-by-step explanation:
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Answer:
100W + 25L
Step-by-step explanation:
100 (week) + 25 (lawn) = money earned
100W + 25L
X/2 = 8
▶ ️2 = 8 × X. (transposing X to RHS )
▶️ 2 = 8X
▶ ️X = 8/2. (transposing 2 to RHS )
▶️ X = 4
hence the value of X is 4 .
Answer:
4 ( x - 2) > 5
Step-by-step explanation:
I think that's the right answer
Answer:
-(1/3 · 1/3 · 1/3 · 1/3 )
Step-by-step explanation:
-(3)^-4= -1/3 ^4 = -1/81
-(1/3 · 1/3 · 1/3 · 1/3 )= -1/81
