MATH Algebra and Trig

math.docx

Write in standard form and determine a, b, and c for problems 14 and 60.

14.

60.

Solve. Try factoring first. If factoring is not possible or is difficult, use the quadratic formula for problems 12 and 24.

12.

24.

Solve for the indicated letter for problems 12, 20, 38.

12.

20.

4y2 + 3y + 2 = 0

+3y+2=0

y = ax − bx − c, forx

y=ax-bx-c,forx

S = 2π(r + h), forR

S=2p(r+h),forR

S = 2π(r + h), forR

S=2p(r+h),forR

8x2 − 8x = 0

-8x=0

4 − x x − 4

+ x + 3 x − 3

= 0

4-x

x-4

x+3

x-3

x2 − 2x −11= 0

-2x-11=0