log b xy=log b x+log b y{“version”:”1.1″,”math”:”log b xy=log b x+log b y”}

Every polynomial of degree 4 has exactly 3 turning points.

Every polynomial with real coefficients of odd degree has at least one real root.

Determine the maximum or minimum value of the function f(x) = 4×2 – 8x – 3.

Simplify: 3+i2-4i{“version”:”1.1″,”math”:”<math xmlns="http://www.w3.org/1998/Math/MathML"><mfrac><mrow><mn>3</mn><mo>+</mo><mi>i</mi></mrow><mrow><mn>2</mn><mo>-</mo><mn>4</mn><mi>i</mi></mrow></mfrac></math>”}

Use the change of base formula and a calculator to approximate log 3 40{“version”:”1.1″,”math”:”log 3 40″}

List all the possible rational zeros of f(x) = 4×2 – 5x – 8.

Simplify: 3+i2-4i{“version”:”1.1″,”math”:”<math xmlns="http://www.w3.org/1998/Math/MathML"><mfrac><mrow><mn>3</mn><mo>+</mo><mi>i</mi></mrow><mrow><mn>2</mn><mo>-</mo><mn>4</mn><mi>i</mi></mrow></mfrac></math>”}

Every polynomial of even degree has at least two real roots.

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>”}