Note: The stoplight icon to the right of a problem indicates that there is an error in the problem. 1-25. Find the error in the solution at right. 3(x- 2)– 2(x+7)= 2x+17 Explain what the error is and solve the equation correctly. Show how to check your solution to be sure that it is correct. %3D 3x – 6- 2x+14 = 2x+17 x+8 = 2x+17 -9 = x 14 Core Connections Algebra 2

Q: Solve for x. 4( ) –16 3x+5

A: Given,

Q: a (3a + 4) -2 (4a - 7) solve this please.

A: The given expression is : a3a+4-24a-7 To simplify the given expression.

Q: 1. A company's profit, P, in thousands of dollars, is modelled by the equation 3 2 P = 9x³ – 5x² –…

A: Given problem:- 1. A company's profit, P, in thousands of dollars, is modelled by the equation P =…

Q: How do you solve part c and can you show me step by step?

A: The given quadratic equation is,

Q: A rectangle with a length of 20 centimeters and an unknown width of x centimeters has a smaller…

A: If a and b are the length and width of a rectangle respectively. Then its area is given by: Area=a×b

Q: 5x^2 + 60 = 0 Solve.  Show your work

A:

Q: w + x + у + z3 w - х+3у + z — -14 z = -14 w + 2x - 3z = 12 2w + 3х + бу + z %3 6.

A: The given equations are w + x + y + z = 6          ......... 1 w - x +3y +z = - 14      .. ........…

Q: 3. Solve for x. r+3 4

A: Using intersecting chord theorem:-

Q: a. Solve the equation 3(4 2x)-2(1+x) = 8+5x Show all of your work clearly below or on the right.

A:

Q: Lisa solves a quadratic equation as shown below. 6 = x? + 2x - 8 6 = (x + 4)(x- 2) 6 = x + 4 and6 =…

A: The given quadratic equation,    6=x2+2x-8

Q: 4x3 – 25x + 21 =0 Solve for X

A: topic  - cubic equation

Q: What is the solution of this problem (7x / 3)3 What rule does this follow? And show steps on how to…

A:

Q: Option 3 + 7 2x2 7 ALL OF THE ABOVE

A:

Q: abps 61. f'(x) = 2e-/4, (0, 1)

A: Given derivative function is f'(x)=2e-x4 Whose graph passes through the point (0,1)

Q: Determine whether the equation below has a one solutions, no solutions, or an infinite number of…

A:

Q: Does the equation += have an extraneous solution? If so, what is it? %3D z-5 -5

A:

Q: Solve for x. rX. 82x - 22x +8

A: The given exponential equation is: This can also be written as: Now, apply the below-mentioned…

Q: -4(3x - 5) < 2(3x + 4) Can you find the solution?

A: Given inequity is -43x-5&lt;23x+4 To find the solution

Q: 4. The equation x3 + 5x2 - 4x-20 = 0 has x = 2 as one of its solutions. What is the product of the…

A: We have to find roots

Q: An equation is shown below. 3(x 2) + 7x = 1 -(6х- 2) How many solutions, if any, does the equation…

A:

Q: 4 3x 8 Solve: x2-6x+8 х-2 X-4

A:

Q: 3. Solve for x. 3* = 9x-1

A: It is exponential method . I have compared the powers with same base.

Q: メー2y+22 2X +3y-Z =l -2

A: Given, x-2y+2z=-2..(1)2x+3y-z=1..(2)

Q: One solution of the quadratic equation x- 8x + c = 0 is known to be x = 2. Find the second solution.…

A:

Q: x+2>x+3 2<3 Explain what our solution is.

A: x+2&gt;x+3 =&gt; 2&gt;x+3-x

Q: (4–x²)’ 8.

A: To solve the given integral.

Q: a. Solve: x + 3 = x + 5 for x  b. If you simplify an equation and get 3 = 5, what can you conclude…

A:

Q: 12) Which one of the following equations is set up for direct use of the zero-factor property? A)…

A: To check where we can use the zero – factor property.

Q: · (a) The solutions of the equation x(x – 4) = 0 are (b) To solve the equation x' - 4x² = 0, we %3D…

A: (a) Fill the blank in the statement "The solutions of the equation x2x-4=0  are ____.

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

A:

Q: solve for x (x-4)2 =2x2-9x-14 If there is more than one answer, septerate with commons

A:

Q: Suppose for some value of b the solution of the equation 0.8(x-b) = 0 is x = 9. What must be true…

A: Given that for some value of b the solution of the equation 0.8x−b=0 is x=9 Substitute x=9 in…

Q: 3.2x²-53.4x = 0.015 x3-43 does equation have aber? Explain that is mum

A: Given equation is  3.2x^6-53.4x=0.015x^3-43

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: 25x 4x3 - 21 = 0 %3D SOLVE FORX

A: The given equation is 25x-4x3-21=0. Factors of 25x-4x3-21 is -x-14x2+4x-21. Now, -x-14x2+4x-21=0…

Q: Given the graph of the quadratic equation of the form y = f(x) to the right, find the number of real…

A: According to graph:-

Q: Ex. 6 Factor completely. 8mn – 8m + 56n - 56

A: Given:- 8mn - 8m + 56n - 56 To find:- factor the given equation

Q: X – 12x-64 = 0 %3D

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: 4x^5-100x^13/3=0 solve for non zero solutions

A: Given,

Q: 4. Part 1 - Explain/Show how to solve v3x + 9 – 6 =4. Part 2- Explain why /3x + 9 + 6 = -4 has no…

A: Both part have same real solution.

Q: Solve for x. 42x - 2 3x+2

A: The question is solved in the next step with complete explanation and steps as required:

Q: Solve the equation for X-3 2.

A:

Q: Find the solution to the given problem x Clear A Undo Redo 3x 3x3 6x? +1 ம

A:

Q: 7x2 + 49x = -70 has exactly two solutions. Enter the smaller of the two solutions.

A: To Determine: 7x2 + 49x = -70 has exactly two solutions. Enter the smaller of the two solutions.x =

Q: Which equation below shows a correct first step for solving 3x = –12 A 3x + 3 = -12 + 3 в) За — 3 —…

A:

Q: 8. 10x-3 .

A: To solve it, first factorize it: 8x2-10x-3

Q: arks Maya Paniagua - Cl. 12. Solve for x. (12r-9)° 96 Y z (17x+3)°

A: According to guideline we should have been able to do only one question at a time #2

Q: 10) -8x+2<1 11) x²-9 x+20L0

A: (10) Solution:  The given expression is x2-8x+2&lt;11. Simplifying the  expression as ,…

Q: 7. Solve the equation here. x2 + 2x +1 = 0

A: