) 2(х — i) (х + i) (x + 5)

Q: 2k+1 15 = 2 k-2 k

A:

Q: 3 Sove the equations. 7x+21 19-3x

A: Take out terms containing x on one side and constant terms on other sides. Then just to do…

Q: 3 4) 5.4 8 4 - 1 2

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Q: 7(5x+6) = 3-4x Im confused could you help me solve this

A: Explained below

Q: h(x)=−2x+5, find h(-6)h(−6).

A:

Q: 14. What is the first step in solving this equation, a + 10a + 21O by completing the square? A. Set…

A: 18.x2-6x-41=024.What was the nature of the roots if the value of the discriminant is zero.25.Which…

Q: 13. What are the solutions to the equation 6x2 - 42x + 80 = 20 ? A. (-2, 5} B. {2, -5} 1 Pt D E C.…

A: By factorization  method

Q: Solve the equation 2q(q+9)2(6q-5)=0

A:

Q: 8. JC started solving the equation below. If you agree with how it is started, then finish solving…

A: Consider the equation, -2x-8=3x+10+3 Don’t agree with JC.

Q: →                       →                u = (−1, −7) and w = (3, 1) What are the steps to solving →…

A: Given: u=-1,-7,and w=3,1 To find: 2u+(-3)w Solution: u=-1,-7,and w=3,1…

Q: Meanwhile at the ballpark Juan was practicing his hitting while talking to some friends. He started…

A: By the given formula Juan has need to tell his friends how much time the ball was in the air because…

Q: 10e6x -3x 5e

A:

Q: 2 DO NOT USE A CALCULATOR IN THIS QUESTION. Find the positive solution of the equation (5+4/7)x²…

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Q: How do I solve this problem I’m confused.

A: In order to simplify the given expression, first take square and cube of a mentioned numbers then…

Q: 3. Justin can mow and clean up a large lawn in 9 hours. When Justin works together with Mel, the…

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Q: Solve for u. 3(u-1)-2=-3(-7u+5)-2u Simplify your answer as much as possible

A:

Q: Joe was in a rush when he solved this equation. Explain the mistake that was made in the problem and…

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Q: As Juan continued his hitting practice, one of the balls flew over the center field stands and into…

A: Given the formula for Juan's hit as, hx=-16x2+83x+4, where h is the height of the ball and x is the…

Q: 30. Determine whether the equation has no solution, one solution, or infinitely many solutions. 2(11…

A: According to our policies we are allowed to solve one question at time. Kindly repost other problem…

Q: 9x2-42x+49 a. Simplify : 3x2-7x b. Solve the equations: i) 10 ii) 25x3 + 100x? – x – 4 = 0 ii) (х —…

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Q: -3 2/3 . (-2 1/4)   How do you solve this?

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Q: (x – 1) (x – 2) + 18 3 6 9 . AI

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Q: Can someone help solve this for me please I need help, it has to be simplified

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Q: 7. If 2 0 -1 A = -3 1 and B = 1 0 -2 -3 -3 -2 find ABT.

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Q: coshz=cosh3 has two sets of solutions: 3+2nπi and a+2nπi where n is an integer. What is the value of…

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Q: 35. (x + 6)² + y² = 36

A: Recall: Equation of the circle :          x-a2+y-b2=r2 , where (a,b) represents the center of the…

Q: y" +y'-6y=Əx

A: By using undermined coefficient

Q: Look at the equation 8 = 7-2x What do you get if you add 2.x to each side of the equation?

A: Given8=7-2x

Q: How do you solve b-7=19 by using operations

A: To solve the given problem

Q: Solve for u. - 32 = -8u Simplify your answer as much as possible. u =

A: Explanation of the answer is as follows

Q: Distinguish the number of solutions. Show your work and explain how you know the number of…

A: Solve system of equations

Q: 9) - 4.5

A:

Q: ( 5+3X-X 55-₁) 1+√ X²-3X-1 2+√√x²-3x-1 + 9 are the solution of this equation 9 2,ß Find 2² +4² 2…

A: Solution of given question is written in below steps.

Q: Find the output, kkk, when the input, xxx, is -5−5minus, 5. k = 6x + 100

A:

Q: 6. One side of an equilateral triangle is 2x + 15. The triangle has the s rectangle with a perimeter…

A: Note: according to our guidelines we can answer only first question because there are multiple…

Q: 3. The length of a rectangular garden is 4 meters more than its width. The area of the garden is 60…

A: Given  Area of the garden = 60 square meters The length of the rectangular garden is 4 meters more…

Q: 3 Bo's sister Anna is his age minus 1 year(s). She is 11 years old. 4 Write an equation to find Bo's…

A: let age of Bo= x

Q: 8. –3+(-4)

A: To solve, -3+(-4)

Q: 3 +37- 3- Solve the oquation: r -27)

A: Given: 3x+3y=283x+y=27 To Find: To solve the given equations.

Q: How to deduce this equation from Equation1 Explain to me the method. Show me the steps of determine…

A: Given:…

Q: Can you explain number 2? How did you know that is the formula to use?

A: Let V be a vector space over R  Define a function ·:V x V→ℝ Then the function is said to be inner…

Q: -3V20 - V5

A: i have provided this answer in step- 2.

Q: -4V63

A: Simplification

Q: 1-16x^2 Can you tell me why we square the 1? Can you tell me why we bring 16x^2 down to (4x)^2   ?…

A:

Q: -3 2) 8./ x' 1 -1 -2 -1 ī ī ||

A: Let system of equation is,    x' =Ax Let λi's are eigenvalues and vi's are eigenvectors of matrix A…

Q: 1. Solve 8-2+3=4-2z+1 2. Solve 3+7= 5. Give an exact answer.

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.