Which expression is equivalent? 6(2x + 3) − 4(5x + 2) a) 8x + 10 b) 8x − 10 c) −8x + 10 d) −8x − 10

Use the distributive property:

6(2x + 3) - 4(5x + 2) = (6)(2x) + (6)(3) + (-4)(5x) + (-4)(2)

= 12x + 18 - 20x - 8 = (12x - 20x) + (18 - 8) = -8x + 10

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