The graphing calculator screens show a system and the point of intersection. Choose the screen which best represents the given system.3y + 3 = 2xy = -3
A.
B.
C.
D.
Answer: C
Mathematics
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Factor the special products.9k2 - 25m2
A. (3k - 5m)2 B. (3k + 5m)(3k - 5m) C. (3k + 5m)2 D. prime
Mathematics
Provide an appropriate response.Solve the matrix equation +
=
by using the inverse of the coefficient matrix.
What will be an ideal response?
Mathematics
Find area of figure. Round to the nearest hundredth if necessary.
A. 25 cm2
B. 11 cm2
C. 22 cm2
D. 30 cm2
Mathematics
Solve the inequality and write the solution set using interval notation; then graph the solution set on a number line. x2 + 5x ? -6
A. (-?, -3]
B. (-?, -3] ? [-2, ?)
C. [-3, -2]
D. [-2, ?)
Mathematics