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d1i1m1o1n [39]
4 years ago
15

10 points + brainliest = 15 points!

Mathematics
2 answers:
slamgirl [31]4 years ago
5 0

Answer:

(2x²+1)(4x+3)

Step-by-step explanation:

  • 8x³ + 6x² + 4x +3=        regroup as follows
  • (8x³ + 4x) + (6x²+3) =
  • 4x(2x²+1) + 3(2x²+1)=
  • (2x²+1)(4x+3)

Correct choice is the second one

zimovet [89]4 years ago
3 0

Answer:

(2x^2+1)(4x+3)

Step-by-step explanation:

8x^3 + 6x^2 + 4x+3

Split into two groups

8x^3 + 6x^2       + 4x+3

Factor out 2x^2 from the first group and 1 from the second group

2x^2( 4x+3)  +1( 4x+3)

Factor out (4x+3) from each group

(4x+3) (2x^2+1)

Rearranging the order

(2x^2+1)(4x+3)

You might be interested in
Slope intercept form
elena-14-01-66 [18.8K]
The slope intercept form is y = me+b
5 0
3 years ago
Can you please help?
Liula [17]

Answer:

\huge\boxed{3.873}

Step-by-step explanation:

Note that the squares are on the sides of these triangles are on the hypotenuse/one leg.

We know that the area of a square is l^2 where l is the length. Since we know the area, we can find the square root of the area to find the side length.

So the side lengths are \sqrt{25} and \sqrt{10}.

Since we know the hypotenuse is \sqrt{25} and one of the legs is \sqrt{10}, we can use the Pythagorean Theorem to find the missing side.

The Pythagorean Theorem states that a^2 + b^2 = c^2, where c is the hypotenuse and a/b are the legs.

We know the <em>hypotenuse </em>and <em>a leg</em>, so we can substitute inside

a^2 + \sqrt{10}^2 = \sqrt{25}^2

Squaring a square root is the same as doing nothing.

a^2 + 10 = 25\\\\a^2 = 25-10\\\\a^2 = 15\\\\a = \sqrt{15}\\\\a \approx 3.873

Hope this helped!

7 0
4 years ago
What does x equal in -2(4-3x)-6x=10
Natali [406]

Answer:

No solution

Step-by-step explanation:

-2(4-3x)-6x = 10

-8 + 6x - 6x = 10

-8 = 10

there is no solution because -8 cannot = 10

7 0
3 years ago
While walking by a classroom, Linda sees two perfect squares written on a blackboard. She notices that their difference is her f
nydimaria [60]

Answer:

15^2

18^2

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
6n-10=4n+6 I need to value the n
BigorU [14]
6n - 10 = 4n + 6

6n - 10 + 10 = 4n + 6 + 10

6n = 4n + 16

6n -4n = 4n - 4n + 16

2n = 16

2n/2 = 16/2

n = 8.

The solution is that the value of n = 8.
8 0
3 years ago
Read 2 more answers
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