Use the Rational Zeros Theorem to write a list of all potential rational zeros. (5 points) f(x) = 13×3 + 23×2 + 2x – 26  

Use ACI 318-14 Table 25.4.2.2 to determine the development length for the straight tension bars (no hooks) in a rectangular beam with b = 16 in. and d = 22 in., four uncoated No. 9 Grade 60 bars placed in the top of the beam, and No. 4 Grade 60 stirrups located every 10 in. along the span. Assume 4,000-psi lightweight concrete and a clear cover of 2 in.

Find an exact value. sin 105° (6 points)

Teresa va a [q10] a caballo los fines de semana.

Write the quadratic function in vertex form. (5 points) y = x2 + 18x + 71  

In which type of splice is the force in one bar transferred to the concrete, which then transfers it to the adjacent bar?

Divide using synthetic division, and write a summary statement in fraction form. (5 points)    

Convert the angle 57°29’38” to decimal degrees, and round to the nearest hundredth of a degree. (5 points)

Verify the identity.sin = cos x (7 points) 

Find the measures of two angles, one positive and one negative, that are coterminal with the given angle. 240° (5 points)