TEKS.MATH.9-12.II.C.1

Solve by taking square roots:
k² - 6 = 43

• k = √37
• k = 37 or - 37
• k = 7, k = -7
• no solution

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TEKS.MATH.9-12.II.C.1

If a system of equations has no solution, what does the graph look like? 

• intersecting lines
• parallel lines
• skew lines
• intersecting lines

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TEKS.MATH.9-12.II.C.1

Solve for x:
5x - 14 = 8x + 4

• x = 6
• x = -6
• x = -18/13
• x = 10/3

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TEKS.MATH.9-12.II.C.1

Solve the equation. 

• -90
• 90
• -40
• -180

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TEKS.MATH.9-12.II.C.1

Slope = 4  Point (-2, 1)

• y = 4x +9
• y=4x-7
• y=4x+7
• y=4x-9

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TEKS.MATH.9-12.II.C.1

 $-1-6\left(6+2x\right)<11$  

•  $x<-3$  

•  $x>-4$  

•  $x<-4$  

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TEKS.MATH.9-12.II.C.1

Write the equation of a line given:

m = 1 through the point (-5, -7)

• y = x - 1

• y = x - 2

• y = x - 3

• y = x - 4

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TEKS.MATH.9-12.II.C.1

A bird flies 35 meters in 10 seconds. If it keeps flying at the same rate, how long will it take it to fly 14 more meters?

• 4 seconds

• 14 seconds

• 18 seconds

• 49 seconds

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TEKS.MATH.9-12.II.C.1

 $x^2-100=0$  

•  $\left\{25,4\right\}$  

•  $\left\{-50,2\right\}$  

•  $\left\{-10,10\right\}$  

•  $\left\{0,100\right\}$  

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TEKS.MATH.9-12.II.C.1

Solve for 0≤x≤2π

6sin²x - sinx - 1 = 0

• $\frac{\pi}{6},\frac{5\pi}{6}$

• $\frac{7\pi}{6},\frac{11\pi}{6}$

• 3.48, 5.94

• 0.33, 2.81

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TEKS.MATH.9-12.II.C.1