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wlad13 [49]
4 years ago
13

Expand and simplify 3(3x-4) -2 (2x-1) please

Mathematics
1 answer:
murzikaleks [220]4 years ago
3 0

Expand

9x - 12 - 4x + 2

Collect like terms

(9x - 4x) + (-12 + 2)

Simplify

<u>5x - 10</u>

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3 years ago
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How do you solve this: $32 earrings marked up 80 percent
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Michael Moore, the documentary filmmaker, argues that capitalist institutions are ravaging America's middle class and walking away with billions of dollars in their pockets. But Moore is just a big, fat, populist rabble-rouser, and a multimillionaire to boot. He should keep his mouth shut

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3 years ago
Can you check my answers and help with number 3?
mamaluj [8]

Answer: Question 1 :B,D.

Question 2:option B,

Question 3:Degree=5.

Question 4:option D.

Question 5: option c.


Step-by-step explanation:

1) A polynomial can not have any exponent as a variable or a fraction.

Options B and D are polynomials.

2) The polynomial is having 3 terms and is of degree 3.so it is a cubic trinomial Option B.

3) Degree is the highest power of the variables in the terms .The term 6x^{3} y^{2} has the power=3+2=5

So degree =5.

4)(5x-2+3x^{2} )+(4x+3)=3x^{2} +5x+4x-2+3=3x^{2}+9x+1.

Option D


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Simplifying like terms,

=2x^{2}-x-6.

Option c.


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3 years ago
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