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Q: Solve by completing the square 6xsubscript2 -2x 10?

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If you take an equation such as Ax2+ Bx+c=0, you can complete the square and then use the square root property to solve it. That is how we derive the quadratic equation. For example, x2+2x-9=0 We write this as (x+1)2=10 bu completing the square then the square root property tell us that x+1 is PLUS OR MINUS Square root of 10

x2 + 20x +0 =30 [(20/2)2 =100] x2 + 20x + 100 =30 +100 √(x+10)2=√130 x+10=√130 x= −10+√130 √ means square root

Take the square root of both sides. x=the square root of 10. It is an irrational number. Approximately 3.15

Let's x be one of the numbers, and y the other number. So, x + y = -8 xy = 6 y = -x - 8 x(-x -8) = 6 -x^2 - 8x = 6 multiply by -1 both sides x^2 + 8x = -6 solve for x by completing the square; x^2 + 8x + 16 = -6 + 16 (x + 4)^2 = 10 x + 4 = square root of 10 x = -4 + square root of 10 or x = -4 - square root of 10 if we continue to solve the system of the equations, we can find the same value for y. Thus the numbers are -4 + square root of 10 and -4 - square root of 10. Check: (-4 + square root of 10) + (-4 - square root of 10) = -4 + square root of 10 - 4 - square root of 10 = -8 (-4 + square root of 10)(-4 - square root of 10) = (-4)^2 - (square root of 10)^2 = 16 - 10 = 6

If x squared -10 = 0 then x = the square root of 10

Find the largest square that is a factor. That's 100. THe answer will be 10 times the square root of 2. √200 = √2 x 100 = √2 x √100 = 10√2

assuming you mean not using yourcalculator will give you the answer of this problem the squrt of 100 is 10

A 50.0 kg object is accelerated at 10 m/s square. What is the force acting on the object?

it is 10

I assume you mean the equation 2x2 + 12x - 10 = 0. Divide by 2: x2 + 6x - 5 = 0 To complete the square, the constant part (the part with no variable) must be half the linear part (1/2 of 6), squared, so in this case you add 14 to each side: x2 + 6x +9 = 14 This can be factored: (x+3)2 = 14 Now, just take the square root of each side: x + 3 = (plus-or-minus) 14 Solve the resulting two equations (one for plus, one for minus).

7r2 = 70r-175 Rearrange the equation and treat it as a quadratic equation: 7r2-70r+175 = 0 Divide all terms by 7: r2-10+25 = 0 Solve by factoring or using the quadratic equation formula or by completing the square: (r-5)(r-5) x = 5 and x also = 5 (they both have equal roots)

Not enough information to solve

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4 x square root of 10 minus square root of 10 = 3 x square root of 10.

-24m = 56Improved answer:First divide all terms by 4 and then solve this quadratic equation by completing the square which will have two solutions:m2-10+14 = 0(m-5)2+14 = 0(m-5)2+14-25 = 0(m-5)2 = 11m-5 = + or - the square root of 11m = 5 + or 5 - the square root of 11Alternatively you can solve this equation by using the quadratic equation formula which will give you the same answer.Your tutor should be familiar with the above methods of solving quadratic equations if you aren't too sure.

the square of 10 is 100.

15 = 1252 + 20(1*5) = 125 + 100 = 225 or 15*15 = 15*10 + 10*15/2 = 150 + 75 = 225

2x2 = 200 Divide both sides by 2: x2 = 100 Take square roots of both sides: x = -10 or x = +10

The correct answer is 10 times the square of 2. You must use the Pythagorean Theorem, which is a2+b2=c2. The sides if the square measure 10 cm because adding all four sides will give you the perimeter of 40 cm. Replace a and b with 10 and solve for c.

To solve 10 1 3, you can multiply 10 times 1. This gives you a product of 10. Then multiply 10 times 3, so you will have an answer of 30.

0.5 * 10 = 5.

One square mile and one mile square are the same, but 10 square miles can be a square about 3.16 miles on a side and 10 miles square is exactly 100 square miles.

10 x 10 x 10= 1000

To solve 10 1 3, you might multiply 10 times 1 getting 10 and then multiply this product by 3. The answer would be 30.

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