Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

His answer is f(x) = ()2 – 5.

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?

Aphrase is shown read the phrase and give me the answer

If the car had not hit the fence, how much farther would it have skidded? solve the skid-distance formula to find the extra distance that the car would have traveled if it had not hit the fence. round your answer to two decimal places. note that unit conversion is built into the skid distance formula, so no unit conversions are needed.