Solve the inequality.x2 + 7x + 10 > 0
A. (-?, -5) or (-2, ?)
B. (-?, -5)
C. (-5, -2)
D. (-2, ?)
Answer: A
Mathematics
You might also like to view...
Write 2.18 × 100 as a decimal number.
A. 2.18 B. 2180 C. 218 D. 0.218
Mathematics
Add the numbers using the number line.1 + (-5)
A. 4 B. 6 C. -6 D. -4
Mathematics
Solve the problem.Subtract (5xy - 2xy2) from the difference between and
A. 2x2y - 6xy2 - 10xy B. 2x2y - 6xy2 + 0xy C. 2x2y + 6xy2 - 10xy D. 4x2y + 4xy2 - 10xy
Mathematics
Find the coordinates of the vertex and x-intercepts for the quadratic function.f(x) = 4x2 + 16x + 21
A. vertex (-2, 5) x-intercept (21, 0) B. vertex (2, 5) x-intercept (21, 0) C. vertex (2, 5) no x-intercept D. vertex (-2, 5) no x-intercept
Mathematics