Polynomial Intro

In the polynomial 3x² + 5x - 7, what are the coefficients?

• 3

• 5

• 7

• -7

Write the polynomial represented by this set of algebra tiles

• -2x² -3x + 4

• 2x² -3x + 4

• -2x² + 3x - 4

• 2x² + 3x + 4

 Identify the constant term in the polynomial 4x³ - 2x² + 9x - 6

 Convert the polynomial expression 3x² - 5x + 7 into a written statement.

• The expression is the sum of three times the square of x, five times x, and seven.

• 3x² - 5x plus 7

• 3x² minus 5x plus 7

• 3x² minus 5x plus seven

 Identify all the coefficients in the polynomial 2x² + 5x - 1

• 2,-1

• -1

• 2, 5,

• 5,-1

Which polynomial is represented by this algebra tile?

• -3x²

• 3x²

• 3x

• -3x

Translate the statement "The sum 5 and twice of x" into a polynomial expression.

• 5-2x

• 2x+5

• 2x+3

• 2x²+5

 Identify all the variables present in the polynomial 7xy² - 3x²y + 5x - 2

• x, y
• x, y, z
• y, z
• x, z

Which polynomial is represented by this algebra tile?

• x³ + 4

• -3x-4

• 3x+4

• -x³ - 4

 Translate the statement "The sum of three times x and twice its square" into a polynomial expression.

• 3x +x²

• x +x²

• 3x +x

• 3x +3