Verify that the symmetric difference quotient produces the exact derivative value for a quadratic function f(x) = ax2 +bx+c. (Hint: Show that
f(x +h)-f(x-h)/2h
= 2ax + b
provided h≠0)

here is the

mark brainliest pl

exa:

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3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

16.80 times .20= 3.36

step-by-step explanation:

answer: get a conversion sheet out i dont know the exact measurments

step-by-step explanation: divide the number of feet with the nu,ber of milrs and there your answer