Short Answer
Find a constant c such that the graph of y = x2 + 16x + c in the xy-plane has its vertex on the line x + y = 0.
Correct Answer:

Verified
Correct Answer:
Verified
Q39: What number should be added to complete
Q40: Find all real numbers x such that
Q41: Find the center and radius of the
Q42: Write the expression <br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB10659/.jpg" alt="Write
Q43: Write the domain of the function r(x)
Q45: Simplify the given expression. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB10659/.jpg" alt="Simplify
Q46: Find two choices for b such that
Q47: Evaluate the <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB10659/.jpg" alt="Evaluate the
Q48: Expand the indicated expression. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB10659/.jpg" alt="Expand
Q49: Find a polynomial p of degree 3