What is negative two plus negative four equal

Negative two plus negative four equals negative six. Or in numbers, -2 + (-4) = -6

Step-by-step explanation:

To solve this problem, we can look at them both like positives.

2 + 4 = 6

But since they are both negatives, we just make 6 a negative too!

-2 + -4 = -6

The answer is -6

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