Noah and Lin are each trying to solve the equation a-6r +10 0. They know that the solutions to a =-1 are i and -i, but they are not sure how to use this information to solve for r in their equation. Here is Noah's work: x-6x+ 10 x2-6x x2-6x+9 (x-3)2 = -10 = -10 +9 = -1 Show how Noah can finish his work using complex numbers.

Q: how to solve step by step using either elimination-addition or substitution: 3x+2y=7 4x-5y=3

A:

Q: Suppose that your friend solved the equation (x + 3)2 = 25 as follows:(x + 3)2 = 25x2 + 6x + 9 =…

A: The approach used for solving the equation is correct. We can solve the equation using the approach…

Q: How do I solve w=-z3-4z2+11 if z=-1?

A: In order to find the value of w at the point z=1, put the value of z=1 in the given equation.

Q: Find the exact solution for 2x-3  = 62x-1. If there is no solution, write no solution.

A:

Q: How to solve the problem (7x/3)-3   What rule does this follow? And show steps on how to apply the…

A: Given: the expression

Q: X(x-7)=0 that has two solutions true or false explain why

A: X(X-7) = 0 is a quadratic equation. we can re write the equation as: x2-7x=0 highest order of the…

Q: What is the solution to the equation x2 - 12x – 28 = 0? А. X = -2 and x 14 В. x =-14 and x=2 С. X…

A: The solution of the given equation is below...

Q: how do i solve this problem x^2+5x+3

A: Concept Used:The general quadratic equation is ax^2+bx+c=0Quadratic forumla is

Q: Solve 11x - 7 = 7x + 13.

A:

Q: Suppose that your friend shows you the following solution to an equation. 17 = 4 - 2x ; 17 + 2x = 4…

A: Suppose that your friend shows you the following solution to an equation. 17 = 4 - 2x ; 17 + 2x = 4…

Q: Max solved the equation, 5%+ 3 = 25x-2, but made an error. His work is shown below. 25x-2 = 5x+ 3…

A:

Q: 2r-7> 3

A: Since you have asked multiple questions in a single request, we would be answering only the first…

Q: How many solutions does x^2+bx=c have if c< -(b/2)^2?

A:

Q: Solve for b. 4b + 6 = -2

A: Given : Equation in b To Find : Value of b

Q: How do I solve 6x/x-6 =9 +7x2/x-6?

A:

Q: If one root of the quadratic equation 2x2 +kx-6=0 is 2.find the value of k .Also find the other root

A: Given that 2x2+kx-6=0 and 2 is its root. to find: value of k and rest of the root.   since 2 is its…

Q: If x2 + y2 = 16 and x-y 3, then what is x? If there are two possible answers, then enter the larger…

A: Given that      x2 + y2 = 16     and     x - y = 3 Here we have to find the value of x .

Q: Solve for x. -8 -14 x-3

A:

Q: The solution to (2x+5)= -(x+2) lies on which interva а. [-12,-8] 2. 15 b. [-9,-4] c. [-3,-1] С. d.…

A: Given  115 (2x+5) = 19 (x+2)⇒ 93 (2x+5) = 155 (x+2)⇒ 3 (2x+5) = 5 (x+2)

Q: a. How many positive integer solutions are there to the equation x1+x2+x3+x4=9?

A:

Q: how to solve step by step using either elimination-addition or substitution: y=5x+2 10x-2y=1

A:

Q: If a > 0 and c > 0, what is the smallest value of b in ax^2+bx+c=0 what will guarantee that the…

A:

Q: *There are two solutions to the equation (x – 1)3 – 9 = 0. Find both and enter them below as whole…

A: we can solve for x.

Q: Solve the problem. 4) The sum of the squares of two positive integers is 106 and the difference of…

A: Suppose the two numbers are x and y where x is greater than y.

Q: 6. Discuss the nature of the solutions of the given equation without solving. A) 7x² + 5x - 1 = 0 B)…

A:

Q: how to solve step by step using either elimination-addition or substitution: 2x+5y=7 x=-3y+1

A:

Q: When Dylan attempts to solve the equation (;x- 4), ,his last step shows 32 = –32. 4x + 32 = 8 Which…

A:

Q: how to solve step by step using either elimination-addition or substitution: 1/2x+1/4y=-5…

A: The given system of equations is,

Q: How do you solve 5x^2+7x=4x^2+x-18?

A: First take all the terms on one side of the “equal” sign and “zero” on the other side, it gives

Q: At the height of COVID-19 Outbreak, the price of every box of facemask is P720.00. It is P210.00…

A: The new price of the box of facemask is P720. Now, we are given that the new price is P210 more than…

Q: (iv) y = (x³ + 4.x² – x*/3)(x7 + x³ – p³ + 2x – 9). - -

A:

Q: What is 2x+y= 5 and 4x+2y=-6 written in substitution form and how many solutions. (Please show…

A:

Q: What value of x makes the equation 3 (x- 6)- 8x =2+5 (2x + 1) true?

A: The given equation is  3( x - 6) -8x = - 2 + 5(2x +1)

Q: a. Solve: 5t -4= 0, t = b. Solve: 5t- 4 = 6, t = c. Add: (5t - 4) + (6t + 14)

A: We are solving the first three subparts and for the next subparts post the question again and…

Q: The product (x - 2)(x + 3) is positive if both factors are negative or if both factors are positive.…

A: Given: The inequation x-5x+8≤0, To find: The solution of the given inequation.

Q: If 1 1 4 A = -4 -5 -14 -1 -3 then -1 1 -6 -2 -1 2 A -= 1 1 Given 6 solve Az = 6. 3

A:

Q: This problem has two errors. Can you find both? Solve 2x2 – 4x -- 1 = 0

A: Given. Given a quadratic equation in terms of x and we need to find the mistakes by calculating the…

Q: your problem 12(2k + 11) = 12(2k + 12) Solve

A:

Q: 8. Solve 3b +-8-b=-8+4(b+9). ー6+ -ニャく+Ic 347 26t ニ4st8 2ベーSニム )! -4ら

A: As per company's guidelines, I can answer only one question. To know rest, please re upload the…

Q: 4. How many solutions does 5 - 2x = 3 + x – 4 – 3x have? How do you know? 5. How many solutions does…

A: 4.) 5 — 2x = 3 + x — 4 — 3x 5 — 3 + 4 = 2x + x — 3x 9 — 3 = 3x — 3x 6 = 0 5 — 2x = 3 + x — 4 — 3x…

Q: How many real solutions does x4 = −10 have? How would I go about starting this?

A: We have to solve

Q: 6z 12 18

A:

Q: If 3/4 - 3 = 4/x, then x = ?

A:

Q: David tried to solve the equation 7x – 2 = 2x + 33.  Read through his work and determine where he…

A: Determining the value of x

Q: 1. Solve 2x = -20 2. Find 2 solutions to 2x > -20

A:

Q: I don't understand how to solve this problem, can you help me? the problem is 15 -6x for x=2.5

A: To solve 15-6xwhen x=2.5

Q: Solve by the algebraic method of your choice: 7. 5x-4y = 1 -10x+8y =-3 %3D

A:

Q: 8a-7y+3y+15a-3

A: we have to simplify given algebraic expression. we can arrange same terms together then simplify we…

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.