Activity Thinking Abou Multiplication and Divis Rational Numbers Do this activity together to investig and dividing rational numbers. Have you ever wanted to own a piece company? Stocks let you own a piece, a company. Each day, the prices of stocks change Suppose you own 6 shares of a compa of a share is -1.64 . That means the ch 6( -1.64\( )=-9.84 \). So, your share of \( t h \)

Descreva a diferença entre um intervalo representado com um círculo aberto e um intervalo representado com um círculo fechado.

Find the derivative. \[ y=8 t^{2}+\frac{16}{\sqrt{t}}-\frac{7}{t^{2}} \]

Evaluate the expression. \( f=20 \quad g=4 \) \( (f+12) \div g \)

Factor the polynomial if it is a perfect square trinomial, or state that the polynomial is prime. \( 16 x^{2}-56 x y+49 y^{2} \) Select the correct choice below and fill in any answer boxes within your choice. A. \( 16 x^{2}-56 x y+49 y^{2}=\square \) B. The polynomial is prime.

Fill in each blank so that the resulting statement is true. \( 4 x^{3}-36 x^{2}-88 x=\ldots\left(x^{2}-9 x-22\right)=\quad(x+2)(x) \) \( 4 x^{3}-36 x^{2}-88 x=\square\left(x^{2}-9 x-22\right)=\square(x+2)(x \square) \)