4. Solve the quadratic equations using appropriate method. a) x? — х —30 %3D0 b) Зx? +7х -7 - 0 c) x² +8x – 9 = 0 d) x? +8x + 4 = 0 e) х — Зх — 28 %3 0

Q: Compute the value of the discriminant and give the number of real solutions of the quadratic…

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Q: A. Solve the following equations by completing the square. 1. x+ 10x - 25 = o 2. x - 8x + 2 =0 3. 2x…

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Q: 2. Factor the following equations: a. 5 x² + 20x b. 3 x² - 21x c. -7 x² +49x d. -15 x² -75x e. 8.2…

A: Here are the solutions of the given problems.

Q: Which of the following quadratic equations is in standard form? (a) x - 7x = 5 (c) (x + 5)(x – 4) =…

A: A polynomial is basically a function, which can either be quadratic, cubic, and so on in which the…

Q: 2. Solve the following quadratic equations using the quadratic formula.a) 2x2 + 7x + 5 = 0 b) 10x2 –…

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Q: find the all solutions of eguation 2-lo2+25 =-1+3i

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Q: 1. Solve the following equations and list all the roots. a) (x² – 25)(x² + 5x – 14) = 0 b) (2x +…

A: Simplify the equation then find roots.

Q: 1.Solve the following polynomial equations.  a)  2X2+1=x2+2X

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Q: Determine the solutions of each quadratic equation by extracting the square roots a) (Зх — 3)2 — 363…

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Q: i. Factorize: (2x+ 3y)? - (x – 4y)? x-2 x+2 ii. Using completing the squares method, solve, correct…

A: Given,

Q: olve the equation 3x + 4 6x2 + 5x 4 2x 1 Solutions (separate by commas): z =

A: Given: 13x+4+66x2+5x-4=x2x-1

Q: 5x²+x+2%3D 0

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Q: Find all the solutions z³ = 2-2i

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Q: EXC :- solve By Gauss -Jordar NO (1) :- 2X1+2 X2 – 2X4 = 4 4X2 +2 Хз -4X4 — 6 -X2 + X4 = -4 -3X3 +…

A: Given equations are  2x1+2x2-2x4=4 .........(1) 4x2+2x3-4x4=6 ..........(2) -x2+x4=-4…

Q: 5. Solve each quadratic equation, using proper method. а) Зx? - 8х - -31 b) x +10х +30 %3D 9 c)…

A: Use the factor rule for b and Sridhar Acharya for others

Q: 2- Find the solution to the following quadratic equation using the difference between two squares…

A: We have to find the solution to the quadratic equation using the difference between two squares…

Q: 3. Solve for x: 2log,(x+ 2) = 20 4. Find the solution of the given quadratic equation: 3x? + 5x + 12…

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Q: Solve the following quadratic equations by factorization method: 1 1 1 1 -,a+ b+0 b x a + b+ x a

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Q: 5a 10a-8

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Q: If a and B are the roots of the quadratic equation -x+6x - 4 = 0, find the values of the following…

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Q: 3. For each of the following equations, solve by completing the square AND by using the quadratic…

A: As per guideline we can solve the first question or first three subparts. If you need more answers…