What is the square of 4x?

Joe Ford

What is the square of 4x?

You cannot take the square root of x as it’s multiplied to 4. However, if the equation was what it is the square root of 4x^2, then the answer would be 2x. However, that is not the case. Therefore, the answer for the square root of 4x is simply the square root of 4x.

Is 2x 2 the same as 4x?

Answer and Explanation: 2x squared, denoted (2x)2, is equal to 4×2.

How do you factor 4x 2 25?

Explanation: Realize that 4×2−25 is a difference of squares. Differences of squares, such as a2−b2 , can be factored into (a+b)(a−b) . Since 4×2=(2x)2 and 25=(5)2 , we can say that 4×2−25=(2x+5)(2x−5) .

What is the factor of 4x 2 9?

So 4×2+9 has no linear factors with Real coefficients.

How do you factor 4x 2 36?

The factored form of 4×2 + 20x + 25 is (2x + 5)2. The factored form of x2 – 10x + 25 is (x – 5)2….

Example
Problem Factor 4×2 – 36.
4×2 – 36 4×2 = (2x)2, so a = 2x 36 = 62, so b = 6 And 4×2 – 36 is the difference of two squares.
(2x + 6)(2x – 6) Factor as (a + b)(a – b).
Answer (2x + 6)(2x – 6)

How do you factor 4x 2 49?

Rewrite 4×2 4 x 2 as (2x)2 ( 2 x ) 2 . Rewrite 49 as 72 . Since both terms are perfect squares, factor using the difference of squares formula, a2−b2=(a+b)(a−b) a 2 – b 2 = ( a + b ) ( a – b ) where a=2x a = 2 x and b=7 .

How will you factor difference of two squares?

When an expression can be viewed as the difference of two perfect squares, i.e. a²-b², then we can factor it as (a+b)(a-b). For example, x²-25 can be factored as (x+5)(x-5). This method is based on the pattern (a+b)(a-b)=a²-b², which can be verified by expanding the parentheses in (a+b)(a-b).

What are multiples of 8?

The first 12 multiples of 8 are 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88 and 96.

What are the first 20 multiples of 8?

The multiples of 8 are 8,208 and so on.

Which is the smallest multiple of 8?

Multiples of 8 are: 8, 16, 24, 32, 40.. So 24 is the least common multiple (I can’t find a smaller one!) Hint: We can have smaller lists for the bigger numbers.

What multiplication makes 36?

36 = 1 x 36, 2 x 18, 3 x 12, 4 x 9, or 6 x 6.

What is the trick to the 8 times table?

A Secret Trick When you need to multiply by 8, just double a number 3 times. To double a number means to multiply it by 2. This works because 2 x 2 x 2 = 8!

What can I multiply to get 27?

27 = 1 x 27, or 3 x 9. Factors of 27: 1, 3, 9, 27. Prime factorization: 27 = 3 x 3 x 3, which can also be written 27 = 3³. When 27 is a clue in the FIND THE FACTORS puzzles, the factors are always 3 and 9.

What makes up 27?

Distinct Factors of 27 = 1, 3, 9, 27, Note: Factors of 27 and Distinct factors are the same.

What can equal 28?

Let’s list out the factors of 28: 1, 2, 4, 7, 14, 28.

What 4 numbers add up to 28?

So to sum to 28 we have only the digits 9, 8, 6 and 5 and 9, 8, 7 and 4.

What two numbers equal 36?

1 Answer

  • 1×36=36.
  • 2×18=36.
  • 3×12=36.
  • 4×9=36.
  • 6×6=36.

What are the factor pairs for 28?

1 × 28 = 28, then (1, 28) is a pair factor of 28. Therefore, the positive pair factors are (1, 28), (2, 14), and (7, 4). -1 × -28 = 28, then (-1, -28) is a pair factor of 28.

Is 28 prime or composite?

Definitions

factors of 20: 1 x 20, 2 x 10, 4 x 5 20 is composite
factors of 26: 1 x 26, 2 x 13 26 is composite
factors of 27: 1 x 27, 3 x 9 27 is composite
factors of 28: 1 x 28, 2 x 14, 4 x 7 28 is composite
factors of 29: 1 x 29 29 is prime