How many positive real roots are there in the equation 7x+5x+3x³+x=0? a. 2 b. 0 c. 3 d. 1

Q: Find the 3 cube roots of -4+4i √3

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Q: How many real solutions are there to the equation |2x – 3|+ |5 – 2x| = 2? Select one: а. 1 С. 2 d. 3…

A: We will use basic of set theory to solve this question.

Q: II. Find all real roots of the following equations. 1. x- 10x2+32x-32 =0 2. x- 6x? +11x-6= 0

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Q: Use eliminahon to solve each system Of equationsS 2x43v=6 x +ZV=5

A: We have to find solutions

Q: Show that the roots of px2 + (p - q)x - q = 0 are real for all real values of p and q.

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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: What does Descartes’ Rule of Signs tell you about the real roots of x3 – x2 + 1 = 0 ?

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Q: 2.) Determine wether or not the qiven set is a vector spore under the given equotions! If it is not…

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Q: Test ) what are the real roots of 43x+4 + J3x-6 the equation =10 %3D

A: We'll answer the first question since the exact one wasn't specified. Please submit a new question…

Q: Show that the equation is an identity.

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

Q: Find the value of the real number a if -1 – 2i is a root of the equation z² + az +5 =0. What is the…

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

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Q: When completing the square, what value should replace the '?' x + 4x +3 (x+ ? )² – 1 - O 1 O 5 8

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Q: Find all the real roots of given that 121/2/2 7 is one of them. p(x) = 7x³ + 19x² - 2x - 24

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Q: Fix an integer . Prove that the equation xn+xn-1+...+x-1=0 has a unique positive solution.

A: We have to prove that the equation xn+xn-1+...+x-1=0 has a unique positive solution. Explanation:…

Q: 8x+3 11 2x+1

A: Solving equations is a significant part of mathematics. Through solving an equation, we are able to…

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.

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Q: Find all the roots of z = -4 + (4V3)i giving each root in the form re". %3D 8° = -4+ (43) C

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Q: re cube roots of unity, tl w?) is

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Q: Use the quadratic formula to solve for x. 9x+ 5x–1=0 (If there is more than one solution, separate…

A: We have given equation 9x2+5x-1=0 Then, comparing this ax2+bx+c=0 we have a=9,b=5,c=-1 Now, using…

Q: What is the 4th roots of z=1+i

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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 STEP BY STEP IN DIGITAL FORMAT Find the coefficient of x7 in (1 + x + x² + x³ + x4 + ...)¹3

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Q: How many distinct real solutions does the below equation have? – 6x² + 9 = 0. Select one: 2 3. 4.…

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Q: A real root of x3 – 3x? + x +7=0 lies between two consecutive integers. Find these two integers.…

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

A: we have to find roots of the equation

Q: 3. Find the four roots of z=21-3

A: If  then kth root is  where A complex number  can be written as  where is the modulus and  is the…