290129121293 290129121293

22-10-2020
Mathematics

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OMG HELP I NEED HELP!!!

Find the error in the student's work below. Then explain how you would fix the error.

OMG HELP I NEED HELP Find the error in the students work below Then explain how you would fix the error class=

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rleslie71323 rleslie71323

22-10-2020

step two is wrong
-4^2 is 16 not -16

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bbenzenhafer bbenzenhafer

22-10-2020

Answer:

in step one the student missed putting () around the -4.

fix it by adding the parenthesis

Step-by-step explanation:

in step one the student missed putting parenthesis around the -4.

it should have been written f(-4)=(-4)^2-3(-4)+8

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