Which system of equations can be used to find the roots of the equation 12x³-5x-2x²+x+6?
2 answers:
Let's form two
Keep cube root on one side and shift rest to right
- 12x³-4x-2x²+6=0
- 12x³+6=2x²+4x
Form equations
Answer:
y= 12x^3-5x
y=2x^2+x+6
Step-by-step explanation:
To build an equation system, make both sides of the given equation equal to the same variable.
Let y be the variable. The equation 12x^3 - 5x = 2x^2 + x + 6 thus becomes 12x^3 - 5x = y = 2x^2 + x + 6.
As a result, the equation system becomes
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The answer is x=-6 and y= 1
Here I hope this helps you out
Answer:
2nd point
Step-by-step explanation:
In 5xy it would be 5x×1y and then 2y if they variable doesn't have a number infront of it it is assumed to be a One.
X = 112
See attachment file below.
Hope it helped!
