1,070 Answered Questions for the topic Math Equations

Math Equations

04/27/13

#### Multiply to find the answer.

-5 (6y+8)=?
(Simplify your answer. Do not factor.)

Math Equations

04/27/13

#### Add the polynomials

(7ab^2+2a^3b + 2a^3b) - (5a^b _7ab^)
What's the sum of the polynomial ?
(Simplify your answer.)

Math Equations

04/27/13

#### Determine rather the expression is a polynomial. -8x - 1/6x

If it is, state how many terms and variables the polynomial contains. Than state its degree.

Math Equations

04/26/13

#### Select the answer that best completes the given statement.

Because 2x^3-x+5 divided by x+1 equals 2x^2-2x+1 with remainder 4, it follows that 2x^3-x+5=?
(a) (x+1+4)x(2x^2-2x+1.
(b) 4 x (2x^2-2x+1+x+1.
(c) (x+1) x 2x^2+2x+1)+4.
(d) (x+1) x (2x^2 - 2x+1+4.

Math Equations Polynomials

04/26/13

#### If a sum of money is deposited in a savings account that is paying x percent annual interest (expressed as a decimal.)

Then this sum of increases by a factor of (1+x^3 after years.
(a) Multiply the expression.)
(b) Evaluate the polynomial expression found in part (a) for an annual interest rate of 50% or x=0.5

Math Equations

04/26/13

#### The two expressions (x+y)^2 and x^2+y^2 are equal for all real numbers x and y

Is the statement true or false ?

Math Equations

04/26/13

#### The length of an office is x feet and the width is x+4 feet.

Write the polynomial that represents the area. Find the area if x=11.
Choose the polynomial that represents the area.
(a) 2x+4x
(b) x^2+4x
(c) x^2+4
(d) 2x+4

Math Equations

04/26/13

#### Subtract the polynomials

(x^3 y^2+6xy-(4x^3 y^2-5xy)=?
What's the difference of the polynomial ?
(Simplify your answer. Do not factor.)

Math Equations

04/26/13

#### Add the polynomials

(3p^3+3p^2-1)+(2p^3-3p+5)=?
(Simplify your answer. Type your answer in standard form.)

Math Equations

04/26/13

#### Determine rather the expression is a polynomial.

If it is, state how many terms and variables the polynomial contains. Than state its degree.
5x^2-3x-5=

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