Which of these four sets of side lengths will form a right triangle?
Set 1
4 cm, 5 cm, 6 cm
Set 2
& in 12 in., 20 in
Set 3
10 mm, 20 mm, 30 mm
Set 4
12 f. 16 ft. 20 ft
Set 1
Set 2
Set 3
Sef 4
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250 e

hope this !

let me know

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2

answer: i think you should do the math and pay attention in class : )

step-by-step explanation:

that is truly what   think but if i get the answer i will