what is half the coefficient of x?
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We complete the square by taking half of the coefficient of our x term, squaring it, and adding it to both sides of the equation. Since the coefficient of our x term is 10, half of it would be 5, and squaring it gives us 25start color #11accd, 25, end color #11accd.
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Your answer. -》Algebric expression of the product of 4 and x. So, the answer will be 4x.
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The method to use is called "splitting the middle term." Multiply the coefficient of the first term by the constant. Find two number that when added equal 1 and when multiplied equal −2 . The numbers that meet the criteria are 2 and −1 .
316609
In the given expression, 10x + 8, the numerical coefficient is 10 and the literal coefficient is x. The number 8 is not considered as a coefficient since the value is a constant.
385657
We have been given α and β are the zeroes of the polynomial such that α + β= 6 and αβ = 4 . Therefore, Required Polynomial will be x² - 6x + 4.
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1 Answer. The coefficient of x3y2 in (x−3y)5 is 90 .
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There are a few different ways to find the x-coordinate of the vertex. The easiest way is simply to remember that the x-coordinate of the vertex is always equal to -b/2a, where a is the coefficient of the x2 term and b is the coefficient of the x term.
718003
Assuming the question is asking (√x)2 or √(x2) , which is then simplified to x , the answer is 1 .
311971
The square root of a positive number is always less than half of the number itself.
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['If the graph crosses the x-axis and appears almost linear at the intercept, it is a single zero.', 'If the graph touches the x-axis and bounces off of the axis, it is a zero with even multiplicity.']
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A coefficient (in general) is any of the factors of a term relative to a given factor of the term. In the term -5x2y, the coefficient of "y" is -5x2. In the term -5x2y, the coefficient of "x2" is -5y.
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Thus, if a quadratic has two real roots α,β, then the x-coordinate of the vertex is 12(α+β). ... Thus we can express the sum of the roots in terms of the coefficients a,b,c of the quadratic as α+β=−ba.
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Half of 3/8: i.e. 3/8 divided by 2 => 3/8 / 2 => 3/16. then half of 3/8 is 3/16.
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1 Expert Answer The algebraic expression for that would be y = 2 (x - 12).
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['Set each factor in the numerator to equal zero.', 'Solve that factor for x.', "Check the denominator factors to make sure you aren't dividing by zero!"]
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In mathematics, a coefficient is a multiplicative factor in some term of a polynomial, a series, or any expression; it is usually a number, but may be any expression. In the latter case, the variables appearing in the coefficients are often called parameters, and must be clearly distinguished from the other variables.
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If you were to want the entire Taylor series, I would start by taking the necessary number of derivatives to make it to the x2 term (i.e. the n=2 term). That means up to and including the 2nd derivative. So your coefficient is 3 .