35 points! will mark brainliest!

drag the tiles to the boxes to form correct pairs. not all tiles will be used.

match the perfect square trinomials with their factors.

Factor the Polynomials given to find the correct factors.

See attached picture for the answers.

Step-by-step explanation:

1). 4a² + 4a + 1

= (2a)² + 2(2a) + 1² [Since x² + y² + 2xy = (x + y)(x + y)]

= (2a + 1)²

= (2a + 1)(2a + 1)

2). 4a² - 4a + 1

= (2a)² - 2(2a) + 1² [ Since x² - 2xy + y² = (x - y)²]

= (2a - 1)(2a - 1)

3). 4 - 4a + a²

= a² - 4a + 4 [ since x² - 2x + y² = (x - y)²]

= (a - 2)²

= (a - 2)(a - 2) ≈ (2 - a)(2 - a)

4). 4 + 4a + a² [Since x² + y² + 2xy = (x + y)(x + y)]

= (a + 2)²

= (a + 2)(a +2)

answer: two angles are called supplementary if they add up to 180°. example: the two angles (140° and 40°) are supplementary because they add up to 180°.

step-by-step explanation: