Use the square root property to solve the quadratic equation.4x2 = -6x - 1

A.
B.
C.
D.


Answer: B

Mathematics

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Calculate the arc length of the indicated portion of the curve r(t).r(t) = (10 - 2t)i + (1 + 9t)j + (6t - 1)k, 9 ? t ? 10

A. 2299 B. 209 C. 11 D. 121

Mathematics

Provide an appropriate response.Suppose the weekly supply function for a large pizza at a local pizza parlor is p = .(a)How many large pizzas will be supplied if the price is $12.50 per pizza?(b)How many large pizzas will be supplied if the price is $18.75 per pizza?(c)How does the amount supplied change as the price increases?

What will be an ideal response?

Mathematics

Solve the problem.Which is colder: a temperature of -15 degrees Fahrenheit or a temperature of -18 degrees Fahrenheit?

A. -18 degrees Fahrenheit B. -15 degrees Fahrenheit

Mathematics

Write a system of two linear equations in x and y whose graphs are given. Then, solve the system.Intercept points at , (0, 3) and .

What will be an ideal response?

Mathematics