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Brums [2.3K]
1 year ago
9

Sienna is solving the quadratic equation by completing the square.

Mathematics
1 answer:
pantera1 [17]1 year ago
4 0

Answer:

See below

Step-by-step explanation:

3 (x^2 + 3x) = 4

3 ( x + 3/2)^2   = 4 + 27/4  

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If the point (2, 5) is a solution to the system of equations shown below, then determine the missing values of b and m. Show how
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Complete Question:

If the point (2, 5) is a solution to the system of equations shown below, then determine the missing values of b and m. Show how you arrive at your answer.

1. y = 3x + b

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Answer:

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Step-by-step explanation:

Given the following data;

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To find the missing values;

Mathematically, the equation of a straight line is given by the formula;

y = mx + b

Where;

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1. y = 3x + b

Substituting the value of x and y, we have;

5 = 3(2) + b

5 = 6 + b

b = 5 - 6

<em>Intercept, b = -1</em>

2. y = mx + 9

Substituting the value of x and y, we have;

5 = m(2) + 9

5 = 2m + 9

2m = 5 - 9

2m = -4

m = -4/2

<em>Slope, m = -2</em>

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