Multiply the polynomials using a special product formula. Express the answer as a single polynomial in standard form.(9x + 2)(9x - 2)
A. 81x2 + 36x - 4
B. 81x2 - 36x - 4
C. x2 - 4
D. 81x2 - 4
Answer: D
Mathematics
You might also like to view...
Solve the equation.Solve sin ? = 0 for ?, where 0° ? ? ? 90°.
A. 90° B. 60° C. 0° D. 30°
Mathematics
Find the greatest common factor of the monomials.64x10y3 and 56x6y10
A. 8x6y3 B. 8x10y10 C. 4x4y7 D. 448x10y10
Mathematics
Subtract.Subtract 8.563 from 15.410
A. 23.973 B. 6.847 C. 7.047 D. 6.947
Mathematics
Graph the function by hand. Solve the equation f(x) = 0 by observing your graph. Round approximations to two decimal places.f(x) = 
A. {4} B. {2.83} C. {2} D. {16}
Mathematics