2-8 Practice
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Last updated over 3 years ago
22 Nsɛmmisa
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What is the name for the points where the graph of a function crosses the x-axis?
Use a calculator to compute the exact value of f(1.919).
Use a calculator to compute the exact value of f(5.081).
Why are 1.919 and 5.081 not exact solutions to the equation?
What could fill every one of the blanks for the factors on the left?
What would fill all of the blanks for the factors on the right?
Factor 11x2 + 17x - 10.
Use Jada's start to factor 4x2 - 12x - 7.
Factor 7x2 - 22x + 3.
What is one solution to the equation 7x2 - 22x + 3 = 0?
What is the other solution to the equation 7x2 - 22x + 3 = 0?
Factor 4x2 + x - 5.
What is one solution to the equation 4x2 + x - 5 = 0?
What is the other solution to the equation 4x2 + x - 5 = 0?
Factor 9x2 - 25.
What is one solution to the equation 9x2 - 25 = 0?
What is the other solution to the equation 9x2 - 25 = 0?
Are Han's solutions correct?
What is one solution to the equation 5x2 + 13x - 6 = 0?
What is the other solution to the equation 5x2 + 13x - 6 = 0?
What is the total area if the picture has a frame that is 4 inches thick?
Which equation shows a next step in solving 9(x - 1)2 = 36 that will lead to the correct solutions?