Perform the operation. Enter your answer in scientific notation.

180,000

Step-by-step explanation:

7*10^5 is 700,000. 5.2*10^5 is 520,000

700,000-520,000 is 180,000

step-by-step explanation:

goog be able to you with that maybe

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