I am a cubic with roots at -2, -3 and 1. (2, 40) is a point on me. Write my function in FACOTRED FORM and sketch me.
Write the polynomial function that passes through the point (-4, -40) and has roots of x--2,x3, and x 6.
for complex variables 1. Find all complex roots of the following cubic equation. Write them in standard form z= a +ib where a and b are numerical values (round to 4 digits after decimal point). (a) 23 + 3z +1 = 0 (b) 223 – 622 + 2z+1 = 0
Java Programming Question. I am writing a code to calculate the roots of the quadratic equation based on the values of the coefficients A, B, and C. I am supposed to enter 5 values for each coefficient, and the output should be five different answers (see example) using a for loop and if else statements. However, when I run my code, I am only able to enter one value for each coefficient and the output is one answer repeated five...
My answer is wrong, I used lagrange formula (1 point) Given the table below, find a cubic equation in standard form for g(x) x 3-9 2 7 g(x)103-212938 1103 g(x) | (3xng)+(x^2)-(37322x)+4 (1 point) Given the table below, find a cubic equation in standard form for g(x) x 3-9 2 7 g(x)103-212938 1103 g(x) | (3xng)+(x^2)-(37322x)+4
The following procedure can be used to determine the roots of a cubic equation a_3x^3 + a_2x^2 + a_1x + a_0 = 0: Set: A =a_2/a_3, B = a_1/a_3, and C = a_0/a_3 Calculate: D = Q^3 + R^2 where Q = (3B - A^2)/9 and R = (9AB - 27C - 2A^3)/54. If D > 0, the equation has complex roots. It D = 0, all roots are real and at least two are equal. The roots are given...
i Determine the three cube roots of 7-9j in complex polar form, using radialn (2 marks measure i Sketch the three cube roots from part i) on the Argand diagram. Use best practice for (2 marks the development of the graph. i Determine the three cube roots of 7-9j in complex polar form, using radialn (2 marks measure i Sketch the three cube roots from part i) on the Argand diagram. Use best practice for (2 marks the development of...
1. a) write a polynomial fuction in standard form that contains roots at x= -3 and 5i b) writ a polynomial function in standard form that contins roots at x=-5/6,2/3
The purpose of this question is to calculate the three cubic roots of a complex number. A complex number is of the form a + ib where i is v-1. The magnitude r of a complex number is Vab. The complex number a + ib can be written as r(cos θ + i sin θ). Therefore a -r cose and b rsin0 and b/a (r sin0)/(r cos0) - tane e- arctan(b/a). The 3 cubic roots of a complex number are...
6. Sketch the roots. (Approximate) yi To find the nth roots of z rcise: 1. We will getroots 2. The magnitude of the roots is 3. The angle between the roots on the complex plane is 4. The angle of the first root is 6. Sketch the roots. (Approximate) yi To find the nth roots of z rcise: 1. We will getroots 2. The magnitude of the roots is 3. The angle between the roots on the complex plane is...
10. Find the fourth roots of the complex number 21 = 1+ 3.1. Part I: Write 21 in polar form. (2 points) Part II: Find the modulus of the roots of 21. (2 points) Part III: Find the four angles that define the fourth roots of the number 21. (4 points) Part IV: What are the fourth roots of 2 = 1+ 3.;? (4 points)