Factor completely, or state that the polynomial is prime.4x2 + 28x + 49
A. (2x - 7)2
B. (2x + 7)(2x - 7)
C. (2x + 7)2
D. prime
Answer: C
Mathematics
You might also like to view...
Solve the problem.When the angle of elevation of the sun is ?, a tree casts a shadow. Which trigonometric function models the length of the tree's shadow?
A. tan ? B. cos ? C. cot ? D. sin ?
Mathematics
Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Find an equation in slope-intercept form of the line that passes through the given point and has slope m.(0, 3); m = - 
A. y = 3x + 
B. y = 3x - 
C. y = - 
x + 3
D. y = - 
x - 3
Mathematics
Solve the problem.A wicker basket has a circular rim with a diameter of 11 in. How many inches of ribbon are needed to go once around the rim?(Use 3.14 for ? .)
A. 69.08 in. B. 32.54 in. C. 34.54 in. D. 121 in.
Mathematics