TEKS.MATH.9-12.II.B

Michelle spends t +4 hours per day watching television. Carmen spends t hours and Henry watches television t -2 hours per day.  Find the average number of hours of TV time for the three students

• (3t +2) / 3
• (4t/3) + 2
• 2t + 4
• (4t - 2) /3

Tags

TEKS.MATH.9-12.II.A

TEKS.MATH.9-12.II.B

Find the derivative.

• x⁴ cosx - 4x³sinx
• x⁴ cosx + 4x³sinx
• 4x³cosx
• -4x³cosx

Tags

TEKS.MATH.9-12.II.B

Factor
x² - 5x - 36

• (x - 4)(x + 9)
• (x - 6)(x + 6)
• (x + 4)(x - 9)
• (x -12)(x + 3)

Tags

TEKS.MATH.9-12.II.B

Rewrite log_pt = m in exponential form.

• p^t = m
• t^m = p
• m^t = p
• p^m = t

Tags

TEKS.MATH.9-12.II.B

(n² + 6n − 4)(2n − 4)

• 2n³ + 16n² − 32n + 16
• 2n³ + 8n² − 32n + 16
• 2n³ + 8n² − 12n + 16
• 2n³ + 8n² − 32n - 16

Tags

TEKS.MATH.9-12.II.A

TEKS.MATH.9-12.II.B

Factor:
 x² – 5x – 24

• (x - 5)(x + 19)
• (x - 8)(x + 3)
• (x - 3)(x + 8)
• (x - 19)(x + 5)

Tags

TEKS.MATH.9-12.II.B

Expand: 5(y + 2)

• 10 + 5y
• 5y + 2
• 5y + 7
• 2 + 5y

Tags

TEKS.MATH.9-12.II.B

Simplify:

42 - 2 ⋅ (9 - 3) + 3

• 243

• 33

• 24

• 29

Tags

TEKS.MATH.9-12.II.B

Factor: 25x² - 9

• (5x + 3)(5x - 3)

• (x + 5)(x - 3)

• (x - 3)(x + 5)

• (5x + 3)(3x + 5)

Tags

TEKS.MATH.9-12.II.A

TEKS.MATH.9-12.II.B

A circle has the equation x² + y² - 8x + 6y - 11 = 0. Write it in standard form.

• (x - 4)² + (y + 3)² = 36

• (x - 4)² + (y + 3)² = 6

• (x + 4)² + (y - 3)² = 36

• (x + 4)² + (y - 3)² = 6

Tags

TEKS.MATH.9-12.II.A

TEKS.MATH.9-12.II.B