If 7, and r, are the roots of equationx -2x+4=0, then find r.

Q: Find the roots of the quadratic equation x + 2x - 3 = 0.

A: We will find the root by two methods first by splitting the middle term and second by discriminant…

Q: Find the quadratic equation if the roots are 3 and - 4.

A: Quadratic equation with roots a and b is x2-(sum of the roots)x + product of the roots =0…

Q: 16x2-256x+16=0 find the roots.

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Q: Find the roots for the quadratic equation x + 6x +9 = 0 A 4 B. 1 F 3 -3 D. -2 H. -1

A: The correct option is G.

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: Use the quadratic formula to finc the roots of 3x² – 7x + 8 = 0 -

A: We have to use the quadratic formula to find the roots of the given equation. Quadratic formula is…

Q: If r; and r, are the roots of equation x² – 2x+4 =0, then find Er .

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Q: Find the roots of x+2x+5=0 by using quadratic formula.

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

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

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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…

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

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Q: Find all root s 3- V 8i

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Q: Find roots of the equation

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Q: find the value of m for which the equation (m+1)x2+2(m+3)x+(m+8)=0 has equal roots

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Q: For what values of the parameter a does the equation x + 2ax³ + x² + 2ax+1=0 have at least two…

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Q: Find the roots of the equation

A: Given equation is x4-2x3-13x2+16x+24=0

Q: Solve the equation 0 = ³ - 5x² for a. If there is more than one solution, separate them with commas.…

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Q: Determine the other root of the given equation x² – 4x – 7 = 0

A: Given  : x2-4x-7=0   To Find : roots of the given equation   Note:If ax2+bx+c=0 is the given…

Q: f(x) = x³ + 6x² – 13x – 6

A: Given that fx=x3+6x2-13x-6. To determine all the roots and factors of fx. For, consider…

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

A: we have to find roots of the equation

Roots

The main dissimilarity between real and complex roots is that the real roots are obtained as real numbers, in contrast with the complex roots, which are indicated as imaginary numbers. The standard format for depicting any complex number is in the form of a + bi.