Multiply.(x – 3)(7×2 + x + 9)

Multiply.-10 ∙ 4

Identify the degree of each term and the degree of the polynomial.3×2 – 5x + 7

Solve.In a triangle, the measure of the first angle is three times the measure of the second angle. The measure of the third angle is 85° more than the measure of the second angle. Use the fact that the sum of the measures of the three angles of a triangle is 180° to find the measure of each angle. Write your answer in order from the first angle to the third angle. Use a comma to separate answers and do not put a space between the comma and each answer.

Find the GCF.8×4, -32×3

Multiply.(a – b + 9)

Multiply.(x – 12)(x + 12)

Solve.In a triangle, the measure of the first angle is three times the measure of the second angle. The measure of the third angle is 65° more than the measure of the second angle. Use the fact that the sum of the measures of the three angles of a triangle is 180° to find the measure of each angle. Write your answer in order from the first angle to the third angle. Use a comma to separate answers and do not put a space between the comma and each answer.

Evaluate the polynomial.x2yz + x + y for x = 1, y= -4, and z = 4

Write an equivalent expression. Use a commutative law.8 + xy