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What is the answer to this math problem 3r squared minus 12r minus 15?
Wiki User
∙ 11y ago
That factors to 3(r - 5)(r + 1)
r = 5, -1
Wiki User
∙ 11y ago
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How do you factor 9r squared minus 12r plus 4?
(3r - 2)(3r - 2) or (3r - 2) squared.
What is the answer to 11r minus 12r?
-1r
What does 12r-4r equals 48 what does r equals?
if you have 12r and you minus 4r it doesn't equal 48. it would equal 8r to find out what r is i would have to see the whole problem
What does r equal in negative 6r minus 5 equals 7 minus 12r?
- 6r - 5 = 7 - 12r add 12r to both sides 12r - 6r - 5 = 7 - 12r + 12r 6r - 5 = 7 add 5 to both sides 6r - 5 + 5 = 7 + 5 6r = 12 divide both side integers by 6 r = 2 ---------- check in original equation -6(2) - 5 = 7 - 12(2) - 12 - 5 = 7 - 24 - 17 = - 17 checks
What is the answer to 12r plus 4 equals 112?
12r + 4 = 112, 12r = 108, r = 9
How do you factor 9r squared minus 12r plus 4?
(3r - 2)(3r - 2) or (3r - 2) squared.
What is the answer to 11r minus 12r?
-1r
What does 12r-4r equals 48 what does r equals?
if you have 12r and you minus 4r it doesn't equal 48. it would equal 8r to find out what r is i would have to see the whole problem
What does r equal in negative 6r minus 5 equals 7 minus 12r?
- 6r - 5 = 7 - 12r add 12r to both sides 12r - 6r - 5 = 7 - 12r + 12r 6r - 5 = 7 add 5 to both sides 6r - 5 + 5 = 7 + 5 6r = 12 divide both side integers by 6 r = 2 ---------- check in original equation -6(2) - 5 = 7 - 12(2) - 12 - 5 = 7 - 24 - 17 = - 17 checks
What is the answer to 12r plus 4 equals 112?
12r + 4 = 112, 12r = 108, r = 9
What is 12r-8-12 simplified?
12r - 20
What is 12r-8-12 equals?
20
What is 12r- 8- 12 equals?
It is 12r - 20 or 4*(3r - 5)
What is 12r - 8 - 12?
The expression is: 12r-20 when simplified
What is the answer for -6r-5 equals 7-12r?
-6r-5 = 7-12r 12r-6r = 7+5 6r = 12 r = 2
What is r minus 12 greater than or equal to 5?
r - 12 ≥ 5r - 12 + 12 ≥ 5 + 12r ≥ 17
What is 12r-15s-r plus 3s?
12r - 15s - r + 3s = 11r -12s
