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4x2-8x-5
(2x+1)(2x-5)
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Earn +20 ptsQ: 4a2 - 8a - 5 Factor completely?
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4a squared minus 9a plus 5?
4a2 - 9a + 5 = 4a2 - 4a -5a + 5 = 4a(a - 1) - 5(a - 1) = (4a - 5)(a - 1)
What is 8a-3b?
8a-3b = 5
What is the factor 2a3 -16a2 plus 30a?
2a3-16a2+30a Factor out 2a: 2a(a2-8a+15) (2a)(a-5)(a-3) This is the most factored form of this expression.
12(8a plus 28) plus 2a plus 5?
12(8a + 28) + 2a + 5 84a + 336 + 2a + 5 86a + 341
If 8a equals 40 then what number is 2a-4?
If 8a = 40 then a must = 5So: 2*5-4 = 6
Related questions
How do you factor 4a2 - 8a - 5?
(2a + 1)(2a - 5)
How would you factor 4a2 - 25?
(2a + 5)(2a - 5)
4a squared minus 9a plus 5?
4a2 - 9a + 5 = 4a2 - 4a -5a + 5 = 4a(a - 1) - 5(a - 1) = (4a - 5)(a - 1)
Is 4a2-21a plus 5 prime?
No.
What is 8a-3b?
8a-3b = 5
What 5a x 3a - 8a?
5a times 3a minus 8a = (5*3)*a2 - 8a = 15a2 - 8a
What is 8a - 2b - 8a 2b?
5 over 2 thats the answer
What is the factor 2a3 -16a2 plus 30a?
2a3-16a2+30a Factor out 2a: 2a(a2-8a+15) (2a)(a-5)(a-3) This is the most factored form of this expression.
What is -8a plus 3a?
-8a + 3a = (-8 + 3)a = (5)a = 5a
What is (a plus 5)(a plus 3) simplified?
a^2 + 8a + 15
12(8a plus 28) plus 2a plus 5?
12(8a + 28) + 2a + 5 84a + 336 + 2a + 5 86a + 341
If 8a equals 40 then what number is 2a-4?
If 8a = 40 then a must = 5So: 2*5-4 = 6
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