1.2 Adding and Subtracting Polynomials

• 2a + x - 6

• 3a - 2x + 2

• a - 2x + 22

• 3a - 10x + 2

Tags

CCSS.7.EE.A.1

• -9
• -1
• 1
• 9
• 0

Tags

CCSS.7.EE.A.1

Tags

CCSS.7.EE.A.1

• -9
• -4
• 16
• 1
• -1
• -18
• -2

Tags

CCSS.HSA.APR.A.1

Find the perimeter of the triangle.

Mathematical Equivalence

ON

Tags

CCSS.HSA.APR.A.1

The area of the square is 3a - 7x + 12.

The area of the triangle is a - 8x + 18.

Find the area of the shaded region.

(a)   a + ​ (b)   x + ​ (c)  

• 2
• 1
• -6
• 4
• -15
• 30

• Combine like terms.

• Distribute through the parenthesis.

• Label ninja ones.

• Put terms in alphabetical order.

Tags

CCSS.6.EE.A.3

Tags

CCSS.7.EE.A.1