What do I respond to a student who say "they prefer working with decimals rather than fractions, because you can use the same algorithm procedure as you do for whole numbers as long as you line up the decimal points "

Which interval for the graphed function contains the local maximum? [–3, –2] [–2, 0] [0, 2] [2, 4]

Pick the expression that matches this description: a polynomial of the 5th degree with a leading coefficient of 7 and a constant term of 6 (choice a) 7x^5+2x^2+6 (choice b) 7x^6−6x^4+5 (choice c) 6x^7−x^5+5 (choice d) 6x^5+x^4+7

Can someone me and do the problem plz so i can understand it more better