Factor completely using the trial and error method to factor trinomials. If unfactorable, indicate that the polynomial is prime.7x2 + 78x + 11
A. (7x + 1)(x + 11)
B. (7x - 1)(x - 11)
C. (7x + 11)(x + 1)
D. prime
Answer: A
Mathematics
You might also like to view...
Use the half-angle formulas to evaluate the given function.cos 
A. 0.2588 B. 0.3660 C. 0.7934 D. 0.9659
Mathematics
Solve the problem.A recipe calls for 
cup of butter. How much is needed to double the recipe?
A. 
c
B. 
c
C. 
c
D. 
c
Mathematics
What does the abbreviation stand for?cs.
A. crates B. centimeters C. cartons D. case
Mathematics
Divide, if possible. Write the answer in simplest form.
÷ 
A. 
B. 
C. 
D. 
Mathematics