a. Factor f(x) = 3x + 25x + 42r - 40, given that -5 is a zero of f(x). b. Solve the equation. 3x + 25.x + 42x - 40 = o

Q: Find the zeros of the equation 3x + 9x 0. A. x 0 and x 3 В. x 0 and x = -3 C. x-3 and x=-3 D. x 3…

A: 3x² + 9x = 0 Cancelling out the factor 3 we get, x² + 3x = 0

Q: 8. Find m2C. 7. Solve for x: B (9x- 2)° (3x- 2)° (14x-19)° (19x- 3)°. A (9x +7)°

A:

Q: Find all real solutions of the equation. 3 + 5z + z2 = 0

A: The given equation is 3+5z+z2=0

Q: Solve the equation 2r – 3x? - is a zero of f(x) = 2x3 - 3x – 11x + 6. 11x + 6 = 0 given that -2

A: Given that, the equation  2x3-3x2-11x+6=0  Given that,   -2 is a zero of f(x) = 2x3-3x2-11x+6 To…

Q: 3. Solve for x, algebraically: 50 3(2x 4)- 2(x - 1) 66

A: Given: An inequality 50≤32x+4-2x+1≤66 Solving for x:…

Q: For the quadratic equation ax2 + bx + c = 0, the discriminant is D = The discrimin If D> 0, the…

A:

Q: a) For what real values y, does the equation 2x2 - 4y - 135 = x - 2y2 have real solutions? Use exact…

A: a) Find out for what real values y, the equation 2x2-4y-135=x-2y2 have real solution. First rewrite…

Q: x²dydx 2. Solve: S x²+y²

A:

Q: Find the solution of e^2x-6e^x-16=0

A: Consider the given equation, e2x-6ex-16=0 Substitute ex=t so we get the quadratic equation,…

Q: Which equation has no real solutions? @ x²- 5x-6=0 ®x+3x+4=0 ©2x-+3x-2=0 D3+4x+1=0

A: Please see the explanation below

Q: Solve the following equation by making an appropriate substitution. (x2-4x)2-17(x2-4x)+60=0

A: x2-4x2-17(x2-4x)+60=0         →(1) we have to simplify this using substitution method.

Q: Which of the following equations has both 2 and -4 as solutions? O a.x2+6x + 8 = 0 O b. x2-2x-8 = 0…

A: If b  is a solution of the polynomial p(x) then (x-b) is a factor of p(x).

Q: What is the solution of -10 ≤3x+5≤8 E+ ³x 8-1x T+X

A:

Q: If -5 is a root of the quadratic equation 2x^2 +px-15=0o and the quadratic equation P(x^2 +x)+K=0…

A: GIVEN: 2x2 + px - 15 = 0              Root of this equation is -5

Q: Find the particular solution: (D^2-4)y=4x-3e^x

A: We need to find the particular solution of : (D2-4)y = 4x-3ex

Q: 4. Which of the following are solutions of 3x + x2 > 2? A. 4 В. -1 С. 1 D. 2

A: "Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 2x2+2x+1 Q2/ Solve for x, <1 x2-3x-1

A:

Q: Solve the equations below for x, if pos 3x-1 a. %3D 4. 11 b. 6 – 5(2x – 3) = 4x + 7 %3D 3x c. + 2 =…

A: The general rules for solving equations for x are: i) simplification of each sides of the equation…

Q: (4) Find B such that the equation Bx² + x + B O has a repeated real solution. %3D

A: Since you are asking for multiple question according to our guideline we can do only one question at…

Q: Q2 Identify and solve xy"-2.xy'+2y=6x+4lnx assuming that

A:

Q: Prove that the equation x2(a2+b2)+2x(ac+bd)+(c2+d2)=0 has no real root ,if ad is not equals to bc

A:

Q: Use the method of undetermined coefficients to solve y''- 4y'+3y = x^2+ 2x-3e^3x.

A:

Q: Q9: Solve the following equations a. (5/6)X -15 b. 9x-6-3x-15+4x-7 С. х+3/8)x-77

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: For which values of a and b does x + a = b have a solution in Z6?

A:

Q: B. AB = 2x + 4 and BC= 5x - 8 Solve for x. x=

A:

Q: (b) Solve the equation 0=x- 3x-18. What extraneous root was introduced by multiplying by (x-6) on…

A:

Q: use the appropriate method b. ( 2x + 7)(0.3 x-9) = 0 1. Solve 3x2 – 18 = 0 -4.5x? + 3x – 10 = 0 a.…

A:

Q: Show how to solve this equation algebraically: 3y – 5y – (2 – 3y) = 8y + -5y + 14

A: topic - equation in one variable

Q: Find the number of units x that produces a maximum revenue R in the given equation. R = 36x2/3 − 2x

A: In the question it is asked to find number of units that produces a maximum revenue R of equation.

Q: E. Solve algebraically: V2x -6 + 3 x

A:

Q: If [x² - 2x + a] = 0 has no solution, then find the values of a

A: We have x2-2x+a=0⇒x2-2x+a∈[0, 1) Given that equation has no solution ⇒x2-2x+a∉[0, 1)

Q: .2 For the quadratic equation 2x + 2x + 7 = 0, The value of the discriminant, b² - 4ac, is How many…

A:

Q: For what value of a, the equation(a? -a-2)x² +(a² - 4) x+a² - 3a +2=0 will have more than two…

A:

Q: 1. Solve the following equations by factoring. a. 0= x² + 8x + 12 b. 0 = x2 – 10x - 24 -212

A:

Q: A root of equation ax2 + bx + c = 0 (where a, b and c are rational numbers) is 5 + 3v3. What is the…

A: The given root of ax2+bx+c=0 is 5+33Tio find the value of a2+b2+c2a+b+c

Q: Find the general solution to 22" +3ry = 2x3, r> 0. x>0.

A:

Q: (1) Solve the following: (a) 4x2-1 = 64 (b) 81-x =4x+2   (c)22x +2x  − 12 = 0

A: Part a,Given,          4x2-1=64

Q: Show that the following equation 2x5 – x + 4 = 8* has a solution on the interval (0, 1).

A: we have to show the following equation has a solution on (0,1) . For this we can use intermediate…

Q: Find the value of x that intersect to the given equation.. 2x1 + 5x2 = 16 3x1 + x2 = 11

A: Given that  2x1+5x2=163x1+x2=11 We have to find the value of x=x1,x2 that intersects the given…

Q: X-2y=6 3X+4Y=10 Solve by using elimination

A:

Q: If a rock falls from a height of20 meters on Earth, the height H (in meters) after x secondsis…

A: Given: Hx=20-4.9x2

Q: O Solve the fallowing set of three equations by Gramer and by A". X- X2 - 2X3 = | 2 X1 X+ X2 + X3 =…

A: If the determinant of coefficient matrix is 0 then both methods are not applicable.

Q: Which equation has no real solutions? A) -2x^2=-168 B) 4x^2+76=32 C)25x^2=1 D) 43-x^2=12

A:

Q: (4) Find B such that the equation ßx² + x + B = 0 has a repeated real solution.

A:

Q: Given that where a > b solve for x in terms of a and b: b(x + 5) > ax + 8b

A: An inequality is an expression involving the symbols ≤,≥,&gt;,&lt; . It is used to compare two…

Q: x2 - 4y = 8e2x - 12

A:

Q: Solve the equation x + 8 = –7x – 7 by using the graph below. -10 -s -6 -4 -2 10 x x=-7 x=8 O x=7…

A: To find the solution of equation we find the point of intersection

Q: 1. Find the solution for x. 3x2-5x- 12 = 0 a. -2 b. 3 c. 6 d. 8 e. 12

A: Since you have posted more than one question  we have solved the first question for you.  For…

Q: Show that the real solutions of the equation ax2 + bx + c = 0 are the negatives of the real…

A: Show that the real solutions of the equation ax2 + bx + c = 0 are the negatives of the real…

Q: For what values of b the equation       x2 - 4x + 4b = 0 has two real solutions?

A: