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jeyben [28]
3 years ago
8

42x^3+35×^2-36x-30 factor​

Mathematics
2 answers:
julia-pushkina [17]3 years ago
7 0

Answer:

(6x+5)(7x2−6)

Step-by-step explanation:

Factor 42x3+35x2−36x−30

42x3+35x2−36x−30

=(6x+5)(7x2−6)

Komok [63]3 years ago
4 0

Answer:

(6x + 5)(7x² - 6)

Step-by-step explanation:

Factor the first/second and third/fourth term

42x³ + 35x² - 36x - 30

= 7x²(6x + 5) - 6(6x + 5) ← factor out (6x + 5) from each term

= (6x + 5)(7x² - 6)

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The axis of symmetry of a parabola is x=4.6. It crosses the x -axis at (0.6,0). What is the x -coordinate of the other point whe
valkas [14]
Keeping in mind that the vertex of a parabola is halfway between the x-intercepts, if a point is a 0.6, and the vertex is at 4.6, that's just 4 units over to the right, thus the other point will have to be 4 units further, check the picture below.

5 0
4 years ago
What is the answer to 5x=3x-8
miv72 [106K]

Answer:

x=-4

Step-by-step explanation:

5x=3x-8 you subtract 3x from both sides.

2x=-8 then you divide by the number next to the x. meaning 2

x=-4

4 0
3 years ago
Read 2 more answers
What is the solution set for |x/2|=8
Ksenya-84 [330]

<u>Answer:</u>

The correct answer option is x = -16 and x = 16.

<u>Step-by-step explanation:</u>

We are given the following equation and we are to find the solution for this equation:

| \frac { x } { 2 } | = 8

For the given equation, involving the modulus, we will have a positive as well as a negative value for it in order to find its solution set.

\frac { x } { 2 } = - 8 and \frac { x } { 2 } = 8

x = 8 \times 2 and x = - 8 \times 2

x = -16 and x = 16

5 0
3 years ago
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Help me please. I'm so confused on this.
igor_vitrenko [27]

Answer:

3(5n-6)

Step-by-step explanation:

You want to find the common multiple between the two numbers.

Find a number that is divisible by both numbers, and to find that, you need to factor them out using multiples that are suitable for each number


15:

5 x <u>3</u>(only multiple pair that has whole numbers)

18:

9 x 2(no)

6 x <u>3(yes)</u>


After you have found your answer insert it into the equation.


3(5n-6)

To check if you're right, multiply 3 into the brackets and you will get your answer.


3 x 5n - 3 x 6

15n-18


SOLVED


7 0
4 years ago
Question 1 of 10
tatyana61 [14]

Answer:

I believe it would be D

Step-by-step explanation:

Since it implies that if A is true, then B is true, it would be D.

"If A" implies that it can be both true or false, but "then B" implies that it must be B if A is true.

Hence my choice of D.

4 0
3 years ago
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