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3 years ago

How can i describe the expression 3x−2 please help

Mathematics

2 answers:

svp [43]3 years ago

7 0

Answer:

Step-by-step explanation:

3X-2=0

3X=2

X=2/3 OR X=0.66

N76 [4]3 years ago

3 0

Answer:

so -2 is the constant(integer without any variable) and 3 is the coefficient(what the variable is being multiplied by) and x is the variable(the unknown term)

we can't solve/simplify this expression since

a) it's an expression, it's impossible to solve since there's no equal sign

b)there are no like terms to simplify this

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Leni [432]

Answer:

Below.

Step-by-step explanation:

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nata0808 [166]

Answer:

I think it's "C"

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3 years ago

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Choose one of the factors of x^3 + 343.

Debora [2.8K]

First, note that $343=7^3.$ Then use the formula for the sum of perfect cubes:

$a^3+b^3=(a+b)(a^2-ab+b^2).$

Therefore,

$x^3 + 343=x^3+7^3=(x+7)(x^2-7x+49).$

The quadratic trinomial $x^2-7x+49$ couldn't be factored anymore, so the expression $x^3 + 343$ has two factors $x+7$ and $x^2-7x+49.$

Answer: correct choice is A.

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3 years ago

the admission fee at the amusement park is $3.00 for children and 6.40 fo adults on a certain day 275 people entered the park an

Sonbull [250]

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Adults=y
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