subject
Mathematics, 05.05.2020 02:43 seawu

Percy solved the equation x2 + 7x + 12 = 12. His work is
shown below. Is Percy correct? Explain.
1. (x + 3)(x + 4) = 12
2. x + 3 = 12 or x + 4 = 12
3. x = 9 or x = 8

ansver
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 21:00, chem1014
Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with
Answers: 2
image
Mathematics, 21.06.2019 22:00, ash2905
Can you me find the slope! (30 points)
Answers: 2
image
Mathematics, 21.06.2019 23:00, koryhudson8124
How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c = f
Answers: 1
image
Mathematics, 22.06.2019 02:00, divagothboi
Thirteen bowlers were asked what their score was on their last game. the scores are shown below 190,150,154,194,181,190,170,151,170 ,178,161,180 find the range of the bowlers score a.56 b.44 c.34 d.23
Answers: 1
You know the right answer?
Percy solved the equation x2 + 7x + 12 = 12. His work is
shown below. Is Percy correct? Explai...

Questions in other subjects:

Konu
Social Studies, 05.02.2020 05:43