To solve the problem step by step, we will analyze the cubic polynomial and its properties related to its roots (zeroes).1. Identify the Polynomial: We have a cubic polynomial given by: \( ax^3 + bx^2 + cx + d = 0
⑶二次函^f(x) =ax⏫+bx+c (好0)定义域:R,值域:当°>0时,卩“4ac-b⏫>_ 4a当aVO时,V IJ4ac-b⏫4a 相关知识点: 试题来源: 解析定义域:R 值域:当a>0时,[ (4ac - b²)/(4a), +∞ ) 当a<0> 1. **定义域**:二次函数解析式中,自变量x的最高次数为2,且无分母、根号等限...
If one of the zeroes of the cubic polynomial ax^(3)+bx^(2)+cx+d is zero, the product of the other two zeroes is :
BDivide both sides of the equation 3ax2+3bx+3c=0 by 3 to get the equivalent equation ax2+bx+c=0 with the same roots.如果ax2+bx+c=0的根是6和9,那么3ax2+3bx+3c=0的根是( ).A.2和3 B.6和9 C.18和27 D.−2和−3将等式3ax2+3bx+3c=0的两边除以3,得到与ax2+b...
a quadratic trinomial is a polynomial with exactly three terms that has the formax2+bx+c, wherea,b, andcare constants. If a quadratic trinomial cannot be factored, meaning it cannot be written as a product of two binomials with real coefficients and constants, then we say that the quadrat...
A quadratic equation is a polynomial equation whose degree is 2. Its general form is ax2+bx+c=0, where a is the leading coefficient, b the linear coefficient, and c the constant term. We can solve this type of equation in two ways: ...
Let A := ( α 1 1 0 ), B := αα+1 11 be elements of SL2 (IF2n ), the group of 2 × 2-matrices with determinant 1 over IF2n . Here α∈ IF2n is a root of a generating polynomial f (X) of the field IF2n IF2[X]/f (X). Then, according to [11], the hash ...
A. The minimum value is 2. B. The minimum value is 3. C. The minimum value is 4. D. The minimum value is 5. 相关知识点: 试题来源: 解析 B。解析:The vertex of a parabola is the point where it reaches its minimum or maximum value. Given the vertex is (2,3) and a ...
Given f(x)=ax3+bx2+cx+d,if when x takes the value of its inverse number,the corresponding value of f(x)is also the inverse number,and f(2)=0,then c + d a + b= -4.(英汉小词典:inverse number 相反数) 【考点】函数值. 【答案】-4 ...
what is \frac{c}{b}? Given 2x^2 + 3x - 5 = 0, what is the value of the discriminant? If x^2 = 20, what is the value of x? What is the constant term of the polynomial 2x^3 - 3x^2 + 4x + 5? If ...