Simplify: (4 – i)(–2 + 3i)

Convert to radical notation: z-911{“version”:”1.1″,”math”:”<math xmlns="http://www.w3.org/1998/Math/MathML"><msup><mi>z</mi><mrow><mo>-</mo><mfrac><mn>9</mn><mn>11</mn></mfrac></mrow></msup></math>”}

Simplify: 24x3y4z-136xy-2z4 {“version”:”1.1″,”math”:”<math xmlns="http://www.w3.org/1998/Math/MathML"><mfrac><mrow><mn>24</mn><msup><mi>x</mi><mn>3</mn></msup><msup><mi>y</mi><mn>4</mn></msup><msup><mi>z</mi><mrow><mo>-</mo><mn>1</mn></mrow></msup></mrow><mrow><mn>36</mn><mi>x</mi><msup><mi>y</mi><mrow><mo>-</mo><mn>2</mn></mrow></msup><msup><mi>z</mi><mn>4</mn></msup></mrow></mfrac><mstyle displaystyle="false"><mo> </mo></mstyle></math>”}

Simplify 3×2 + 9x +6×2 – 1{“version”:”1.1″,”math”:”<math xmlns="http://www.w3.org/1998/Math/MathML"><mfrac><mrow><mn>3</mn><msup><mi>x</mi><mn>2</mn></msup><mo> </mo><mo>+</mo><mo> </mo><mn>9</mn><mi>x</mi><mo> </mo><mo>+</mo><mn>6</mn></mrow><mrow><msup><mi>x</mi><mn>2</mn></msup><mo> </mo><mo>-</mo><mo> </mo><mn>1</mn></mrow></mfrac></math>”}

Write the equation of the line that is the perpendicular bisector of the line segment AB if A has coordinates (2,7) and B has coordinates (8,-3). 

Let g(x)=2×2+3x-1. Find g(x+1). {“version”:”1.1″,”math”:”Let g(x)=2×2+3x-1. Find g(x+1). ”}

Let f(x)=x2+2. Find the difference quotient for f(x): f(x+h)- f(x)h{“version”:”1.1″,”math”:”Let f(x)=x2+2. Find the difference quotient for f(x): f(x+h)- f(x)h”}

Let f(x)=3x+2 and g(x)=2×2+3x-1. Find (f-g)(x). {“version”:”1.1″,”math”:”Let f(x)=3x+2 and g(x)=2×2+3x-1. Find (f-g)(x). ”}

Graph the linear function 2x-3y+6=0. [Do on your own paper and scan in the graph.]

The graph of y=f(x+2) is the same as the graph of y=f(x).