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3 years ago

2x³+4x²-2x³+x-32A)1 B)2 C)3 D)0

Mathematics

2 answers:

Gnoma [55]3 years ago

8 0

Answer:

The degree is 2

Step-by-step explanation:

2x³ and -2x³ cancel each other out, so the expression would be 4x²+x-32.

The largest exponent value is 2, as shown in "4x²"

alexgriva [62]3 years ago

5 0

Answer:

The degree of a polynomial is the highest of the degrees of the polynomial's individual terms. in here, the degree is 2.

The term with the highest degree is the leading term. The leading term in our case is 4x^2, and the leading coefficient is 4.

⚝──⭒─⭑─⭒──⚝ ⚝──⭒─⭑─⭒──⚝

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1 year ago

A teenager pulls a rope to the left with a force of 12 N. A child pulls on the other end of the rope to the right with a force o

alexandr402 [8]

The net force will be 3 N to the right.

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4 0

3 years ago

I need help. what's the answer and what do the exclamation points mean.

jeyben [28]

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3 years ago

Jen Butler has been pricing Speed-Pass train fares for a group trip to New York. Three adults and four children must pay $ 79.

xxMikexx [17]

Answer:

Price of the adult's ticket = $13

Price of a child's ticket = $ 10

Step-by-step explanation:

Given:

Cost of train fares for Three adults and four children = $79

Cost of train fares Two adults and three children = $ 56

To Find:

Price of the adult's ticket and the price of a child's ticket =?

Solution:

Let the cost of one adult's ticket be x and

Let the cost of one child's ticket be y

Then

Three adults and four children must pay $ 79 be

3x + 4y = 79-----------------------------------------------(1)

Two adults and three children must pay $56

2x + 3y = 56----------------------------------------------(2)

multiply eq(1) by 2, we get

6x + 8y = 158----------------------(3)

multiply eq(2) by 3, we get

6x + 9y = 168----------------------(4)

Subracting (3) from (4)

6x + 9y = 168

6x + 8y = 158

(-) (-) (-)

------------------------------

0x + y = 10

------------------------------

y=10

Now substitute the value of y in eq (1) to get the value of x

3x + 4(10)= 79

3x + 40 = 79

3x = 79 - 40

3x = 39

x = $\frac{39}{3}$

x= 13

3 0

4 years ago

5|2x - 3| + 4 = 9 How do you solve this

agasfer [191]

Answer:

x = 2, or x = -1

Step-by-step explanation:

If 2x - 3 is inside the parenthesis (), then the value of x is 2.

If 2x - 3 is inside the absolute value sign, then the value of x will probably be -1.

Solution 1

(10x-15) + 4 = 9

10x -11 = 9

10x = 20 -> x = 2

Solution 2 (Not 100% sure)

|10x -15| +4 = 9

10x + 15 +4 = 9

10x + 19 = 9

10x = -10 -> x = -1

Please correct me if I'm wrong.

3 0

3 years ago

2x³+4x²-2x³+x-32A)1 B)2 C)3 D)0​

2x³+4x²-2x³+x-32A)1 B)2 C)3 D)0