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Natalija [7]
2 years ago
14

How do you factor trinomials step by step

Mathematics
1 answer:
bagirrra123 [75]2 years ago
4 0

Answer:

Step 1: Identify the values for b and c. In this example, b=6 and c=8.

Step 2: Find two numbers that ADD to b and MULTIPLY to c. This step can take a little bit of trial-and-error. ...

Step 3: Use the numbers you picked to write out the factors and check

Step-by-step explanation:

thank me later

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What is the formula of finding square rood<br>​
Ad libitum [116K]

Answer:

\huge\blue{ \mid{ \underline{ \overline{ \tt  ♡ ANSWER ♡ }} \mid}}

There's no specific formula to find the square root of a number, however we can find the square root of a number by the following methods:

i) By Prime Factorisation

ii) By Long Division

iii) By Repeated subtraction method

<h2><u>✏ By Prime Factorisation: </u></h2>

Step I: Obtain the given number.

Step II: Reduce the given number into prime factors by successive division.

Step III: Now make pairs of prime factors in such a way that both the factors in each pair are equal.

Step IV: Take one factor from each pair and find the product of these factors.

Step V: The product obtained by multiplying the factors is the required square root.

<h2><u>✏ Long Division:</u></h2>

Step 1: Firstly, we place a bar on every pair of digits starting from the unit digit. If the number of digits in it is odd, we put a bar on the single-digit too.

Step 2: Now we find the largest number whose square is less than or equal to the 1st number.

Step 3: Now we bring down the next bar number.

Step 4: For new divisor, we add the divisor & quotient.

Step 5: Number taken is the product of a new divisor and this digit is equal to or less than the new dividend.

<h2><u>✏ Repeated subtraction method: </u></h2>

In this method, the given number is subtracted by 1, 3, 5, 7,… at every step till you get zero at the end. The number of steps in the solution is the required square root.

ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ

3 0
3 years ago
uud triángulo 20 ft 18 ft 14 ft 13 ft 25 ft 28 ft 19 in 33 in 11 in 14 in 30 in 30 in 6 5 31 ft 16 in 12 in 12 ft 22 in 29 ft​
Vesna [10]

Answer:

20ft

Step-by-step explanation:

6 0
2 years ago
someone please help me!!! this is due tomorrow and it is part of my grade please help me 35 points pleade solve and show work!!
dusya [7]

Answer:

Step-by-step explanation:

((3 • (x4)) -  11x2) -  20  = 0

(3x4 -  11x2) -  20  = 0

Factoring  3x4-11x2-20  

The first term is,  3x4  its coefficient is  3 .

The middle term is,  -11x2  its coefficient is  -11 .

The last term, "the constant", is  -20  

Step-1 : Multiply the coefficient of the first term by the constant   3 • -20 = -60  

Step-2 : Find two factors of  -60  whose sum equals the coefficient of the middle term, which is   -11 .

     -60    +    1    =    -59  

     -30    +    2    =    -28  

     -20    +    3    =    -17  

     -15    +    4    =    -11    That's it

Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above,  -15  and  4  

                    3x4 - 15x2 + 4x2 - 20

Step-4 : Add up the first 2 terms, pulling out like factors :

                   3x2 • (x2-5)

             Add up the last 2 terms, pulling out common factors :

                   4 • (x2-5)

Step-5 : Add up the four terms of step 4 :

                   (3x2+4)  •  (x2-5)

            Which is the desired factorization

3x^4-11x^2-20=0

4 0
3 years ago
The difference between a larger multiple of 4 and a smaller multiple of 4, is again a multiple of...
r-ruslan [8.4K]

Answer:

4.

Hope that helps!

Step-by-step explanation:

8 0
2 years ago
Bro please help meee
Sidana [21]

Answer:

504 in³

Step-by-step explanation:

First find the volume of the large rectangle, which is 576 in³

Then find the volume of the small rectangle, which is 72 in³

Then subtract 72 from 576 = 504

6 0
2 years ago
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