Simplifying
Find the average of the two indicated real numbers.
\[
\frac{2}{9} \text { and }-2
\]
Multiplication
Question 9
1
Solve the following problem.
$6.2 \times 10^{6} \times 5.5 \times 10^{6}=$
ALL answers should be entered in scientific notation using a capital $X$ for the sign and the ${ }^{\wedge}$ to show the exponent the correct format is $9.52 \times 10^{\wedge} 4$
MacBook Pro
Polynomial Addition
Simplify the following polynomial expression: \( (3x^2 - 4x + 7) + (2x^2 + 5x - 3) \)
Polynomial Subtraction
Subtract the polynomial \(3x^2 - 2x + 5\) from the polynomial \(4x^2 + x - 1\).
Polynomial Multiplication
Multiply and simplify the following polynomials: \((3x^2 - 2x + 1)(x^2 + x - 2)\)
Polynomial Division
Divide the polynomial \(3x^3 - 5x^2 + 6x - 4\) by \(x - 2\)
Simplifying Expressions
$\left(\frac{3^{6}}{3^{2}}\right)^{\frac{1}{2}}=$
Evaluate the Expression Using the Given Values
$A=p\left(1+\frac{r}{n}\right)^{n t}$ when $p=200, r=0.04, n=1, t=3$
Multiplying Polynomials Using FOIL
Multiply the following polynomials using the FOIL method: \((x - 3)(2x + 5)\)
Identifying Degree
What is the degree of the polynomial \(4x^3 + 2x^2 - 5x + 7\)?
Operations on Polynomials
Simplify the polynomial expression \(2x^3 - 5x^2 + 4x - 3) + (-3x^3 + 2x^2 - x + 5)\)
Negative Exponents
$\left(\frac{5}{35}\right)^{-2} \cdot\left(2^{-2}\right)$
Evaluating Radicals
Simplify.
\[
(-27)^{\frac{2}{3}}
\]