Provide an appropriate response.Which of the four methods of solving quadratic equations work(s) for any quadratic equation?
A. The quadratic formula and factoring
B. Finding square roots and the quadratic formula
C. Factoring
D. Completing the square and the quadratic formula
Answer: D
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Solve the problem.The table below summarizes the construction cost of a set of homes (excluding the lot cost) along with the square footage of the home's floor space. Find a linear equation that relates the construction cost in thousands of dollars to the floor space in hundreds of square feet by finding the least squares line for the data.
A. y = 7.97x - 13.54 B. y = 7.87x - 13.08 C. y = 8.13x - 12.79 D. y = 8.13x
Use the distributive property to multiply. Then, if possible, simplify the resulting expression.3(7 + m)
A. 21m B. 21 + m C. 21 + 7m D. 21 + 3m
Use the leading-term test to match the function with the correct graph.f(x) = x5 - x3 + x2 + 1
A. 
B. 
C. 
D. 
Round to the nearest hundredth.1.453
A. 1.45 B. 1.44 C. 1.46 D. 1.5