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Reid Zimmerman
Mathematics
13 December, 08:34
Solve this expression 5x^2-13x-6
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Shyla
13 December, 08:42
0
x = - 2/5 and x = 3
Step-by-step explanation:
Given equation is,
5x^2 - 13x - 6 = 0
Or, 5x^2 - 15x + 2x - 6 = 0 (using middle term method)
Or, 5x (x - 3) + 2 (x-3) = 0
Or, (x-3) (5x+2) = 0
Now, x will have 2 answers because it's degree is 2. Total number of values depends on the power of variable.
So, x = 3 or, 5x = - 2
Or, x = - 2/5
So, the answer is x = - 2/5 and x = 3.
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