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Yakvenalex [24]
4 years ago
7

Solve this problem out

Mathematics
1 answer:
Phoenix [80]4 years ago
7 0

Solving the equation 2x^2-12x+6=0 using completing square method we get (x+3)^2=6

So, Option A is correct.

Step-by-step explanation:

We need to solve the equation 2x^2-12x+6=0 using completing square method.

Solving using completing square method

2x^2-12x+6=0

For completing the square we need to make formula a^2-2ab+b^2=(a-b)^2

Divide the equations by 2

x^2-6x+3=0

x^2-6x+3=0

Adding and subtracting (3)^2 on both sides.

(x)^2-2(x)(3)+(3)^2-9+3=0

(x+3)^2-6=0

(x+3)^2=6

Solving the equation 2x^2-12x+6=0 using completing square method we get (x+3)^2=6

So, Option A is correct.

Keywords: Solving Quadratic Equation

Learn more about Solving Quadratic Equation at:

  • brainly.com/question/2568692
  • brainly.com/question/1332667
  • brainly.com/question/1357167

#learnwithBrainly

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Read 2 more answers
How do the values of the 5s in 581.03 and 5.472 compare
Nonamiya [84]

The value of the 5 in 581.03 is 100 times the value of the 5 in 5.472

Step-by-step explanation:

Each digit in a number has a place value.

The place value of 4 in 453.56 is hundreds (100), because 4 is in the hundred place

The place value of 2 in 1782.56 is ones (1), because 2 is in the unit place

The place value of 3 in 2.345 is tenth (0.1), because 3 is in the tenth place

∵ The number is 581.03

- Find the place of 5 in the number

∵ 5 is in the hundred place

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∵ The number is 5.472

- Find the place of 5 in the number

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∴ The place value of 5 is 1

To find the value of the 5 in 581.03 is how many times the value of the 5 in 5.472 divide the place values of them

∵ 100 ÷ 1 = 100

∴ The value of 5 in 581.03 = 100 times the value of 5 in 5.472

The value of the 5 in 581.03 is 100 times the value of the 5 in 5.472

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