Multiply the polynomials using the special product formulas. Express the answer as a single polynomial in standard form.(8x - 7)2
A. 64x2 + 49
B. 8x2 - 112x + 49
C. 8x2 + 49
D. 64x2 - 112x + 49
Answer: D
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Solve the problem.A surveyor is standing 35 ft from the base of a building. She measures the angle of elevation to the top of the building to be 65°. How accurately must the angle be measured for the percentage error in estimating the height of the building to be less than 5%?
A. To within -0.005° B. To within -0.47° C. To within -0.02% D. To within -0.02°
Make an approximate conversion as indicated. Round to the nearest tenth. The precise value of your approximation will depend on the conversion path that you choose.23 km = mi
A. 24.4 B. 14.3 C. 21.8 D. 37.0
Find the x- and y-intercepts of f.f(x) = x2(x - 5)(x - 3)
A. x-intercepts: 0, -5, -3; y-intercept: 15 B. x-intercepts: 0, 5, 3; y-intercept: 15 C. x-intercepts: 0, -5, -3; y-intercept: 0 D. x-intercepts: 0, 5, 3; y-intercept: 0
Use the compound interest formula to determine the future value of the given principal P.$1000 at 8% compounded annually for 10 years
A. $2331.64 B. $1999.00 C. $1158.92 D. $2158.92