Final answer to the problem
Step-by-step Solution
How should I solve this problem?
- Find the roots
- Solve for x
- Solve by factoring
- Solve by completing the square
- Solve by quadratic formula (general formula)
- Find break even points
- Find the discriminant
- Integrate by partial fractions
- Product of Binomials with Common Term
- FOIL Method
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Find the roots of the polynomial $21x^2+11x-2$ by putting it in the form of an equation and then set it equal to zero
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$21x^2+11x-2=0$
Learn how to solve equations problems step by step online. Find the roots of 21x^2+11x+-2. Find the roots of the polynomial 21x^2+11x-2 by putting it in the form of an equation and then set it equal to zero. Factor the trinomial 21x^2+11x-2 of the form ax^2+bx+c, first, make the product of 21 and -2. Now, find two numbers that multiplied give us -42 and add up to 11. Rewrite the original expression.