One math question

Anonymous
timer Asked: Jun 28th, 2018
account_balance_wallet $5

Question description

The attache paper is what I'm looking for help with. I appreciate it and thank you in advance. Be blessed and have a great day.

Instructions Read the postings by your classmates. Respond to at least one of your classmates’ postings. In your response, check their work by substituting each of their solutions in for the variable in their original equation and simplifying. Show the steps of your work. If you find there was an error, please explain the error and how/where to fix it. This is my classmates posting Assigned number: 8 Equation: 3a^2 + 5 = -8a Steps: The first step is to move -8a to the left side of the equals sign by adding 8a and setting equal to 0 3a^2 + 8a + 5 = 0 The next step is to factor it out by grouping (3a + 5) (a + 1) Next you set each parentheses equal to zero and solve for a 3a + 5 = 0 a+1=0 Subtract five from the left equation and subtract five from zero. Subtract one from the right equation and subtract one from zero 3a = -5 a = -1 Lastly divide 3 from a in the left equation a = -5/3 a = -1

Tutor Answer

Aljon2017
School: UIUC

Hi! Please see the...

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Review

Anonymous
Wow this is really good.... didn't expect it. Sweet!!!!

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