Provide an appropriate response.Solve the equation 
for x. If y is positive and b is positive, what, if anything, can you determine about the signs of the solutions? Explain your reasoning.
What will be an ideal response?
or 
. Since b is positive, the first term in the numerator is negative. Since y is positive, the radicand is greater than b2 and the square root is, thus, greater than b. Therefore, the sign of the first solution is positive and the sign of the second is negative.
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Find the limit if it exists.
5x(x + 4)(x - 2)
A. -240 B. 480 C. -2400 D. -480
Solve the system of linear equations. If the system has infinitely many solutions, describe the solution with an ordered triple in terms of variable z.x + 3y + 2z=114y + 9z=-12x + 7y + 11z=- 1
A. 
B. 
C. 
D. 
Provide an appropriate response.Explain how the equation log x = 1 could be solved using the graph of f(x) = log x.
What will be an ideal response?
Is the number 1 prime? ? Answer yes or no.
What will be an ideal response?