Consider the following graph of a quadratic function.
Write the equation for the quadratic function in standard form.
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What is the approximate circumference of the circle shown below?

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

What number line represents the solution set for the inequality -1/2 greater than or equal to 4