There are two square roots of 25. what is there only one sneer for the radius of the button.

Given: Square root of 25 .i.e.,

When we find the . we get 2 answers that are +5 , -5

As, . Also

but while selecting value for radius we choose positive value of .i.e, +5 because Radius of circle should be a positive value as it is a Length.

6 meters

step-by-step explanation:

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