Completing the square is done as follows:
1. Write the equation in a way that the constants are in the right side while the terms with x are on the left.
<span>9x2 +54x = 7
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2. Make sure that the coefficient of the x^2 term is 1.
<span>9(x2 + 6x) = 7
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3. Adding a term to both sides that will complete the square in the left side. This is done by dividing the coefficient of the x term by 2 and squaring it. Note: The same amount should be added to the right side to balance the equation.
<span>9(x2 + 6x + 9) = 7 + 81
9(x+3)^2 = 88
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First we have to get the LCM of 8 and 6, which is 24. so the fractions with be Maria 9/24 and Nina 12/24. therefore Nina are more
Answer:
If a figure has four sides, then it is a kites.
Step-by-step explanation:
B because the amount of money they earn per hour multiplied by how many hours they worked is equal to what they earned in total
