replacement, what is the probability that the roots of the equation x²+²x+2=0 are real

Q: Find the roots of the equations 4x° + 77x' – 12x° + 7x° – 3x* – 42.x – 5x² +12x – 3 - - - -

A: 4x8+77x7-12x6+7x5-3x4-42x3-5x2+12x-3To Find: Roots of the equation.

Q: Solve  radical equation. (√3x + √18) = x

A: We first simplify √18

Q: Find all 4 roots of the equation z4+1=0.

A: Concept:

Q: If the roots of the equation x - 8x + a² - 6a = distinct, then find all possible values of a.

A: Since the roots of the given equation are real and distinct, We must have…

Q: Determine all real roots of x4 +0.9x³-2.3x²+3.6x-25.2=0

A: We need to find all the real roots of :

Q: Solve each equation for x. (a) 2-5 = 3 (b) In x + In(x – 1) = 1

A: (a) Given: 2x-5=3  ……1

Q: If a + Band of = 5α-3 and ² = 5ß-3, find the equation whose roots are alß and pla.

A:

Q: 1. Detemine, whether and -v5 are roots of the equation 10a – 5 = 2a3 - a?.

A:

Q: Show that the equation is an identity.

A: We have the given equation as 3x-42x+1+5x=6x2-4

Q: 1. Detemine, whether and-5 are roots of the equation 10a –5 = 2a3 - a?.

A:

Q: Find all integer roots of the following equation: x4 – 2x3 – 21x? + 22x + 40 = 0. - -

A: The given equation is x4-2x3-21x2+22x+40=0.

Q: For which values ​​of a does the equation 3x³-5x²-4x+a=0 have exactly x=3? Determine all real roots…

A:

Q: 6-prove that the Sum of oots of th equation 2X+3X+5=0is=3 the multiple is I

A: Sum and product of roots of qudratic equation

Q: Find ‘m’ for which the equation (? − 12)? 2 + 2(? − 12)? + 2 = 0 has equal roots.

A:

Q: Find all root s 3- V 8i

A:

Q: Find the distinct roots of (-7 + 2j)3/4.

A: We know that, 1.Let z =rcosθ +isinθ    then zn =rncosnθ +isinnθ 2. A number u is said to be an n-th…

Q: Solve the following quadratic equation: 3x + 10x + 8 = 0 O {-,-2} 3' O { 2} O {-; 2} o {-2}

A:

Q: Find the roots: x3 = 2 - 3i

A:

Q: Find all the values for the fifth root of z = 32

A: We have to find all the values for the fifth root of z=32.

Q: Solve the equation x4 – 9x3 + 45x² - 87x + 50 = 0 given that 3+ 4i is one of the roots.

A:

Q: Which of the following are the roots of x -5x-2 = 07

A: we have to find roots of the equation