Use a trig substitution to eliminate the root. √(7 - w2)

Q: Use a graphing calculator to find all rational real roots of (x) = 2x* – 7x3 + 21x2 - 63x + 27. Then…

A: We have to find the roots of the function f(x)=2x4-7x3+21x2-63x+27.

Q: b. Write a division equation that represents the question: howimanys are in 2?

A: In order to represent the given equation let there are x 3/8 s in 2

Q: 9) Find the zeros of y = 9x? – 1.

A:

Q: 2. Is the expression 4x³ 3.6x² - V2 a polynomial? If so, what is its degree? (pp. A22-A24) -

A: (2) Here the given expression  4x³-3.6x²-√x = 0 Here the given expression is polynomial Degree of a…

Q: dx 7-5x-2x2 d) メ-S 4メー12x+5

A: Since multiple questions are asked. I am answering the first question. Please repost for other .

Q: give the form for xp if the method of undetermined coefficients were to be used. You need not…

A:

Q: Determine if x-2 is a factor of 3x - 5x2 + x + 8. Explain your response. Format - Font - Size BIUS…

A: let the given polynomial is p(x)= 3x3-5x2+x+8we need to determine   x-2 is factor or not

Q: a. Rewrite the polynomial 2x² + x in standard form. ° +-7x + 1 b., What is the leading coefficient?…

A:

Q: ession, and eliminate any negative 2x3 13 3 3

A:

Q: Which is (are) the root(s) of 64x2−324=0?

A: We will find the roots of the given equation.  We will use (a^2 - b^2) formula in this equation.

Q: Find the length of side x in simplest radical form with a rational denominato 60° 300 Answer: Submit…

A: We have to solve x

Q: A dolphin dives down into the ocean and resurfaces along a path that is modeled by x² - 8x + 4y = 0,…

A:

Q: What are the solutions of the équation below? 5x(x + 8) = 0

A:

Q: The quadratic form Q(x) = -3x12 – 7x,? – 4x3? is %3D (a) Negative definite (b) Indefinite (c)…

A:

Q: ow by contradiction that if 5x2+ 3 is irrational, then x is irrational. -

A: Proof by contradiction

Q: Given (- 3x + 2)° then the coefficient of the term with x is: Submit Question

A: Given: (-3x+2)3 we know that (a+b)3 =a3+3a2b+3ab2+b3compare with given a=-3x,…

Q: Find all the rational zeros. Write the answer in exact form. 4 3. q (x) = 2x--5x + 2x +2

A:

Q: 6. Given this rectangle, solve for x and find the lengths of the diagonals. Зx+5 8x-10

A:

Q: oan What is the result when 2x + 13x2 + 15x 15 is divided by x +3? If there is a r(x) . (2)q…

A:

Q: Identify the sorface of the equation qx²-442+62°-144=0

A: 9x2-4y2+16z2-144=0 On simplification, we get…

Q: Pipoline 16 30-20 shoreline Water Source.

A:

Q: The function x* – 2r³ – 6x² +22x – 15 =0 has how many roots? Explain vour reasonin g and answer in…

A: An equation has as many roots as the degree it has.

Q: Find the length of side x in simplest radical form with a rational denomir 60 7 30 X

A: Solve the following

Q: 7. What factor would you use to rationalize a denominator of Vx3 ? A. Vr4 В. х4 C. Vx7 D. x7 8.…

A: Rationalising is the process in which the radicals or any surds from the bottom that is from…

Q: . What is the coefficient of ?^4 when (3+4x^2)^3 is expanded?

A:

Q: Find the solution to -12 > -2x. Answer: x >

A: The equation x>y implies x lies to the right of y on the real number line. Similarly x<y…

Q: Find the quotient and remainder using long division or synthetic division. 23 + 2x? 19х — 15 x + 5…

A: Use long division to get the quotient and remainder

Q: 3) Given the polynomial, state the roots ? 24 20 y=x'- 2x²- 3x 16 12 8 4 -5 4 3 -2 A 1 13 4 4 -8 -12…

A: The roots of a polynomial are the points at which the graph of the polynomial touch the x axis.

Q: . List all the possible Q roots, do NOT factor. (d) f(x) = 3r' + 3r + 3r2 - 20

A:

Q: Which of the se poly nomials have X-2) as a factor? 5. (x)= 8x4-41x3 - 18x?+10lx7o %3D

A: We need to check if (x-2) is a factor of polynomial or not.

Q: 17. Use the previous exercise to determine whether or not 6x* – 23x + 32x – 19x+4 has a multiple…

A:

Q: To find x“ you have to find the square root of 21 x = ± v21 ~ ±4.5286

A: from the given

Q: wot allowed to use l-b, f ( -b)) 2a you are you must etiher complete the Square or use the roots fo…

A: Factorization

Q: 2. Apply the Midline Theorem in finding the value of x. Show your solution .B (83x) m

A: Since you have posted multiple questions i can do first question as per our company guidelines…

Q: Which polynomial expression of fourth degree has the roots x=-3,x%=3,x%= 5i ? A x +16x-225 B…

A:

Q: A triangle has a perimeter of    7x squared + 4x-7   one side is 3xsquared -5x the long side is…

A: Given a square has perimeter p=7x2+4x-7 Length of one side is a=3x2-5x length of longest side is…

Q: simplify the numerical epression (give your answer in the form a+bi) 2+ square root 36 - square…

A:

Q: Compare values of P(x) = x^3 - 2x^2 - 5x +6 over x+1and P(x) = x^3 - 2x^2 - 5x +6 over x−1 with the…

A:

Q: 5. 6x - 5 = 54

A:

Q: (d) Show that x? 4 is a factor of x4 5x3 + 2x2 + 20х— 24.

A:

Q: 2) Simplify using laws of exponents and write the final answer with positive exponents only. Hint:…

A:

Q: Find the quotient and remainder using long division. x° + 6x? 36 x + 4 The quotient is x + 2x – 8…

A: Given:- (x3+6x2-36) /(x+4)  To find:- Quotient and Remainder

Q: How many roots, real or complex, does the polynomial 7+ 5x-3x2 have in all? 3 7 4

A: To find the number of total roods of the following polynomial  f(x) = 7 + 5x4 - 3x2

Q: 26. Determine the missing leg of the right triangle. If the square root is rational, write it as…

A:

Q: Which is a factor of P(x) =  x^3 - 2x^2 - 5x +6 , x-1 or x+1? Explain. Which is a root of P(x)  x^3…

A:

Q: Revlew L uonsen Show why x-3 is a factor of m(x) = x - x - 5x- 3. Justify your answer. BIU

A:

Q: How many roots does the polynomial y = x3 – 6x2 + 30 have? - O 1 3 O 2

A: Given:   To determine: The number of roots.