Final answer to the problem
$f\left(x\right)=36x^{4}+\left(-7x\right)^2+16-84x^{3}+48x^2-56x$
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Step-by-step Solution
How should I solve this problem?
- Choose an option
- Write in simplest form
- Solve by quadratic formula (general formula)
- Find the derivative using the definition
- Simplify
- Find the integral
- Find the derivative
- Factor
- Factor by completing the square
- Find the roots
- Load more...
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1
Expand the trinomial using the formula $\left(a+b+c\right)^2 = a^2 + b^2 + c^2 + 2ab + 2ac + 2bc$
Learn how to solve square of a trinomial problems step by step online.
$f\left(x\right)=\left(6x^2\right)^2+\left(-7x\right)^2+4^2+2\cdot 6\cdot -7x^2x+2\cdot 6\cdot 4x^2+2\cdot -7\cdot 4x$
Learn how to solve square of a trinomial problems step by step online. Simplify the expression f(x)=(6x^2-7x+4)^2. Expand the trinomial using the formula \left(a+b+c\right)^2 = a^2 + b^2 + c^2 + 2ab + 2ac + 2bc. Multiply 2 times 6. Multiply 12 times -7. Multiply 2 times 6.
Final answer to the problem
$f\left(x\right)=36x^{4}+\left(-7x\right)^2+16-84x^{3}+48x^2-56x$
