Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.x2 - x - 45
A. Prime
B. (x - 5)(x + 9)
C. (x - 45)(x + 1)
D. (x + 5)(x - 9)
Answer: A
You might also like to view...
Graph the quadratic function. Determine the vertex, find the equation of the axis of symmetry, find any x- and y-intercepts, and state the domain and range in interval notation.f(x) = -11x2 - 2x - 12
A. vertex: 
axis of symmetry: x = 
x-intercept: none; y-intercept: 12
domain: (-?, ?); range: 
B. vertex: 
axis of symmetry: x = - 
x-intercept: none; y-intercept: -12
domain: (-?, ?); range: 
C. vertex: 
axis of symmetry: x = - 
x-intercept: none; y-intercept: 12
domain: (-?, ?); range: 
D. vertex: 
axis of symmetry: x = 
x-intercept: none; y-intercept: -12
domain: (-?, ?); range: 
Express as a product of prime factors.504
A. 24 ? 3 ? 7 B. 2 ? 34 ? 7 C. 23 ? 33 ? 7 D. 23 ? 32 ? 7
Solve the equation for x. Give an exact solution.ln 13x = -3
A. 
B. e- 
C. -39
D. 
Solve.A science student watching a group of ants moving along a straight line determines that their position x along the line as a function of time t is given by 
Give an equivalent expression for x by factoring out a common factor.
A. x = t(t3 + 3t2 + 26t) B. x = t(t3 + 3t2 - 13t + 39) C. x = t(t2 + 3t - 26) D. x = t(t2 + 3t + 26)