Solve the polynomial equation:-12x⁴- 8x³ + 49x² + 39x - 18 = 0

Solve the polynomial equation:-12x⁴- 8x³ + 49x² + 39x - 18 = 0 Solve the polynomial equation:x^5 - 5x⁴ - 4x³+ 36x²+ 27x - 135 = 0 英语翻译1.Expand and simplify second-degree polynomial expressions.2.Factor polynomial expressions involving common factors,trinomials and different of squares.3.Solve quadratic equations that have real roots.4.Solve systerms of two linear equati the third degree Taylor polynomial about x=0 of ln(1-x)顺便帮我讲一下taylor polynomial Solve the differential equations: solve the traffic啥意 solve the mystery solve the riddles是什么意思 c++ 多项式 Polynomial#include using namespace std;struct Polynomial {int degree;int *coeffs; // array of coefficients from // lowest degree to highest degree};// reads the coefficients of a polynomial from standard input and // creates a polynomia solve the mystery的中文翻译 solve the problem等于什么 They solve the problem________(different) Violence could solve the problem? the solution为什么不是solve? the method to solve it Determine the end behavior of the graph of each polynomial function. 翻译 一道简单的英文3次多项式题,谢谢Consider the cubic polynomial P(x) = x^3 − x.(a) Factorize the cubic polynomial into a product of linear factors.(b) What are the roots of the polynomial.(c) Determine whether the polynomial is even, what is the greatest number of real roots a polynomial of degree 4 can have?explain?