What is the degree here?
2x2 + 4x - 1
-
Help

Always start with multiplication.

Your answer should be 19.

The answer will always vary if you assign a different value to x, so please be careful with this in the future.

Hope this helps! Have a great day. ♣

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.