3 years ago

(2x-1)^2 +28=0 square root method

Mathematics

1 answer:

solong [7]3 years ago

3 0

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Quickly solve (x+7)2=121, for x. Graph the solution on a number line.

asambeis [7]

Answer:

The value of the x is 53.5 or x=53.5

Step-by-step explanation:

Given data in the question:-

$(x+7)2=121$

We have to find the value of x.

Solution:-

$(x+7)2=121\\=>2x+14=121\\=>2x=121-14\\=>2x=107\\=>x=107/2\\=>x=53.5\\$

Hence the answer is 53.5

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3 years ago

Consider the equation: x^2-51=14x Rewrite the equation by completing the square and what the solution to the equation.

Mariana [72]

Answer:

x = -3 and x = 17

Step-by-step explanation:

x² - 51 = 14x

x² - 14x - 51 = 0

(x + 3)(x - 17) = 0

x = -3 and x = 17

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lesantik [10]

You have 6 variables with 2 levels each. Thus 2*2*2*2*2*2 or 2^6 or 64.

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Write down the integer values that satisfy the inequality -5<_x<3

Naddik [55]

Answer:

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Brittany is making hair bows to sell at a craft show. Each hair bow requires 3/4 yard of ribbon. Brittany plans to make 50 bows.

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Brittany would use 37 and 1/2

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