4. What are the roots of the quadratic function y =-x +3x-4? A x+1 and x=-4 x--1 and x-4 315i 3 7 3 7 E = Save

Q: E A. by extracting square roots. 4. (x - 2)2 = 16 1. x2 = 169 5. 2(t - 3)2 – 72 = 0 2. 9b2 = 25 3.…

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Q: Which of the following is not a quadratic equation: O(x - 2)² + 1 = 2x - 3 O x(x + 1) +8= (x +…

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Q: 1. Which of the following is a quadratic equation? [NCERT Exem (a) x2 + 2x + 1 = (4-x) + 3 (b)- 2x…

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Q: 4) Solve for x. x = 256 a) x = +128 b) x = +18 c) x = +16 d) x = +64 5) This sugar cube box is a…

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Q: Show that the equation x^3 + 6x^2 − 4 = 0 has exactly one solution p^∗ in the interval [0, 1].

A: We used Rolles theorem.

Q: Find the value of k for which the quadratic equation  (k+4) x2+(k+1)x+1=0 has equal roots

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Q: 2. flw=1-21 f(u)=3u flur2)= (ut) fla-1)= %3D

A: To solve the given functions. 1 fx=3x2+4 fx+2=?2 fx=1-2x3fa-1=?

Q: Which is the best approximation to a solution of the equation In (x + 3) = 2x+ 2? %3D

A: Here we have to find the solution to the equation ln(x+3)=2x+2 using the graph.

Q: 4. If A is the set of roots of the equation x³ – 3x + 2 = 0, then A is equal to a) {1; –3; 2} b)…

A: We have to find the roots of the given equation. To find roots of this equation we are going to…

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A: Given equation is; f(x)=12(x-2)2-6 Put f(x)=0x2+4-4x2-6=0x2-4x+4=12x2-4x-8=0

Q: uonseno Solve 6x + 3=27. O A. a=-4 and x= - B. x -4 and a = 5 O C. z 4 and r=-5 D. x = 4 and r = -4

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Q: 3. Explain how you could solve the equation In r = 3 using the graph f(r) = Inr %3D %3D

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Q: 3. If AB = 8x + 5, CB = 10x - 1, and BD AC, 1 solve for x.

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Q: 2. Solve for x. A. В. С. D. A 8A 12 24

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Q: 4. Determine constants a, b, c, d and e that will produce a quadratic formula Lf(x)dx = af(-1) +…

A: Given that,  To hold for polynomials Plugging these into the formula.…

Q: 5) By false position method the equation f(x) = e* – 3x² has a root between 0.5 and 1.0. O F

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Q: discuss the nature of the quadratic equation form  x2+4xy+6xz-y2+2yz+4z2

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Q: I VOLVE THE 4IVEN QUADRATIC EQUATION USINC EX TRACTING THE OUARE Root AND FACTORING with solution…

A: 1. x2+9=02. x2+8x+12=03. x2-16=0 Note:   Multiple sub parts are given, we are answered with only…

Q: 10 How many real roots does the quadratic function f (x) = x +6x +9 have? 2. D. cannot be determined

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Q: 3. What is/are the solution(s) to the following quadratic function? y 10 7. 6- 5- 4- 3- 2- 1- -2 -1…

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Q: What are the roots of the quadratic function y =-x +3x-4 ? %3D x+1 and x--4 x--1 and x-4 -3+51 C E I…

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Q: 17. A root of the equation x³ – 5x – 3 = 0 lies in the open interval A (0, 1) B (1, 2) C (2, 3) D…

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Q: Suppose a quadratic equation is given as follows: k – 1)x² + x +1 = 0 Select all values of k for…

A: To get Complex conjugate root it's discriminant must be negative

Q: 6/ Find the value of k wherex 1, for which the two equations kx? + 2x + 1 = 0; x + 2x + k = 0 have a…

A: As per our guidelines, we are supposed to do only 1 question. Kindly repost other question as the…

Q: 29. It is given that a and ß are the roots of the quadratic equation x2- px-5 = 0. Form a quadratic…

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Q: Prove that zero is a root for the equation ax' + bx² +cx+d = 0 if and only if d = 0. What can you…

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Q: 8:46 s e D 2+ + Solve using the Quadratic Formula. 7) 9x2 = 4 + 7x Show set up then answer a = b = C…

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Q: 1. Determine the nature of the roots of the following equations: (a) 3x + 5x +4 = 0 (c) x-8x + 16 =…

A: Given that: 1x-1x+1=15

Q: find the value of k for which the quadratic equation (k+4)x2+(k+1)X+1=0 has equal roots

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Q: 1. Solve the following quadratic equations by factoring. doidw g. (x+1)(x + 3) = -1 h. x(x + 2) =…

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Q: 4. The Quadratic equation whose roots are 1 and %. c. 2x-3x+1-0 a. 2x +x- 1- 0 b. 2x-3x -1 0 d. 2x…

A: Hello, thanks for the question. We’ll answer the first question since the exact one wasn’t…

Q: According to a study, each additional year of education increases one's income by 17%. Therefore,…

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Q: Find the general solution of t²x' - xt = 2x²2 for t > 0

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Q: 2. The sum of the roots of the quadratic equation x²-x-6=0 is given by 2 O

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Q: Suppose a quadratic equation is given as follows: (k – 1)x² + x + 1 = 0 Select all values of k for…

A: k-1x2+x+1=0 The Formula for discriminant is- D=-b±b2-4ac2a

Q: 1. What are the roots of the equation (x + 1)(4x – 3) = 0? C) x= 1, - D) x= 1 A) x = -1,3 B) x= -1,

A: (x+1)(4x-3)=0⇒(x+1)=0 or (4x-3)=0⇒x=-1 or 4x=3⇒x=-1 or x=34⇒x=-1 ,34

Q: 2x (융) 1 y: x'; yel, X-1

A: Consider the given equation as x+6ydx-2xdy=0

Q: 15. The real root of the equation x³ – 5x +3 = 0 by Secant method, correct to three decimal places…

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Q: 8. Which of the following quadratic equations can be solved easily by extracting square roots? C.…

A: Please refer the attached image for complete solution.THANK YOU.

Q: Question 4. Find the general solution of x" - 2x² + x = t when t> 0

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Q: dy 1. (y–1)(y² +1)

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Q: 9. Which of the following equations matches standard form of a quadratic ax + by = c y = a(x-h)² + k…

A: option B: y = a(x-h)2 + k The above equation is of parabola in vertex form.  Expanding the same will…

Q: 9. Which of the following methods can be used in solving quadratic equation of the form ax? + bx + c…

A: Question is solved.

Q: Solve for : 6 6 х — 20 20 (no fractions) (in the form ax? + bx + c = 0 ) x = (type: "x=? is not…

A: Explained below

Q: Solve the initial condition problem f"(x) = 24.x – 10, f(2) = –221, f(3) = -61

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Q: D. The roots are ationara 7. Which of the following quadratic equations has no real roots? A. 2x2 +…

A: Since you have posted multiple questions in this question which are not interlinked so I have solved…

Q: Which of the following quadratics has imaginary roots? (1) x² +3x – 5 = 0 (3) 2x² – 3x+1=0 (2) x²…

A: For a quadratic equation: ax2+bx+c=0, the discriminant is calculated using the formula: D=b2-4ac.…

Q: 1? Which of the following quadratic functions has roots x = 3 and x = O x?+ 4x + 3 O x? + 2x – 3 O…

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