What are the two factors in x^2+8x+16

Step-by-step explanation:

= x² + 8x + 16

= x² + 4x + 4x + 16

= x (x + 4) + 4 (x + 4)

= (x + 4) (x + 4)

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b) k’(6, 4); l’(3, 3)

step-by-step explanation:

a 270° clockwise rotation maps every point (x, y) to (y, -x). (it negates the x-coordinate and then switches it and the y-coordinate.)

this means the endpoints of the side congruent to kl, k' and l', would be mapped as:

k'(-4, 6)→(6, 4)

l'(-3, 3)→(3, 3)