If these quadratic equations are written in standard form, in which is it true that a=1,b=2,and c=3. a) 2x+x^2=3 b) 3+2x=-x^2 c) 2x=3+x^2 d)1+2x+3x^2=0

B is true because it satisfy the values of a b and c am i ryt

It's choice b).

Step-by-step explanation:

b) 3 + 2x = -x^2

Rearranging to standard form:

x^2 + 2x + 3 = 0

compare with ax^2 + bx + c = 0:

a = 1 , b = 2 and c = 3.

line or a linear equation graph

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