Factor the trinomial completely. If the trinomial cannot be factored, say it is prime.x2 - 11x + 18
A. (x + 9)(x + 1)
B. (x - 9)(x - 2)
C. (x + 9)(x - 2)
D. prime
Answer: B
Mathematics
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Provide an appropriate response.How can you tell when an equation has a solution set of all real numbers?
What will be an ideal response?
Mathematics
Evaluate the root function at the given x-value. Round to the nearest hundredth when appropriate.f(x) = 
, x = -19
A. 2.09 B. -2.26 C. 2.26 D. Undefined
Mathematics
Add or subtract as indicated.0.089 - 1
A. 1.089 B. -1.089 C. -0.911 D. 0.911
Mathematics
Determine, without graphing, whether the given quadratic function has a maximum value or a minimum value and then find that value.f(x) = x2 - 2x - 6
A. minimum; 1 B. maximum; 1 C. maximum; - 7 D. minimum; - 7
Mathematics