Problem: P(x) = -7x2 +52x+99 Step 1: -7x- +52x+99 = 0 Step 2: a = -7 b = 52 c = 99 -52+/(52)-4(-7)(99) Step 3: 2(-7) -52+5476 Step 4: 14 52+74 Step 5: 14 11 x = - 9 7 Step 6: x = 11 seconds 7. Answer:

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

A: x+4x-7>0

Q: 11. Solve the initial condition problem: f"(x) = 60x³ + 24x², f(2)= 239, f(-3) = 254

A:

Q: 2 The quadratic equation ar² + bx +c = 0 has equal roots if: (AI 3-4ac =0 b-4ac 20 7. (B) ICI -4ac…

A: See the attachment

Q: x=y² - 4y and x=2y-y². (-3,3) -4 -3.5 -3 x=y² - 4y -2.5 -2 X= = 2y-y² -1.5 -0.5 2.5 1.5 1 0.5

A:

Q: What is the solution to 3y² + 5y > −2? 2 Ox - ²/3 2 Oxzforxe1 or x x>-1 3

A:

Q: Solve the initial problem: 16y''+8y'+y=0, y(3)=-2, y'(-2)=-4

A: Given ODE is 16y''+8y'+y=0 Consider, 16m2+8m+1=0m=-8±64-6432m=-14

Q: Solve 3(x – 5)/3 = 2(2x – 1)/5 + 1  ) Calculate i) 3 x (-2) - (-14 + 6) + 4 x (-3)  ii) -6(-4) -…

A: As per pur guidelines, I can answer only one question and maximum three subparts of a question.…

Q: 1 X - -y = -12 8- 3 X – -y = -9 4 Step 1 of 4: Rewrite each of the equations without fractions or…

A: The detailed solution is given below Thank you

Q: solution for this equations are 4x1 - 3x2 + x3 - x4 + 2x5 -x6=8 x1 3x2 + x3 - 2x4 + x5 - 2x6 = 9…

A: Solving the given equation is lengthy  process .Now let go through given options .Take any one of…

Q: 2 2] 2. Solve for x, y and z. -5 6

A: We will solve the problem

Q: 2) + 3 2 X -3 2 -3 -1 -1 -2 -2 -3 -4 -5

A: the objective is to graph the inequalities.

Q: How to find the particular solution of y' = x+y? It will be really helpful if youp pleaseexplain me…

A: we can find particular solution of differential equation in the following way:-

Q: b) Calculate i) 6 x (-4) - (-17 + 8) + 6 x (-3) = ii) -6(-4) - 3(-5) + 3(-3) = 5(-4)+ (-2)7 - 8(-4)…

A:

Q: 1 12 Solve 2(2x+3y) 7(3x-2y) 2 4 -2, 2x+3y 3x-2y where 2x + 3y +0 and 3% -2y +0.

A:

Q: (1 -5 3./ x' 12 %3D -1,

A: Let us consider the  system of differential equation X'=AX where is A is a n x n  square matrix then…

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

A:

Q: Sandy's work for the problem V 45x = 5vx- 15 is shown below. D where the mistake in her work is.…

A: To solve the given problem

Q: Simplify. 1) [4 5] + [6 –4] 4 4 -2] 3 6. 2) 3 -5 -4 3 -5 -6 Solve for x and y. -5 -10] -10 8. -15 16…

A: To solve the given matrices.

Q: I need help on this problem (a^3-2a+5 )-4a^3-5a^2+a-2

A: we have to simplifya3-2a+5-4a3-5a2+a-2

Q: Solve for k: * -4k-5 21 a. k 2-4 C. ks-4 -8-6-4 -2 0 2 -86-4-2 0 ks- 6 4. 6. 8 2. 4 6. 8. b. k 2- 65…

A:

Q: -1 -2 -3 A = 4 7 15 -1 -2 -4 then A-1 = Given b= -5 solve Az = b. -2

A:

Q: solution for this equations are 4x1- 3х2 + х3- х4 + 2х5-хб-8 x1 - 3x2 + x3 - 2x4 + x5 - 2x6 = 9 -2x1…

A: We need to find the solution of linear equation of order 6.

Q: 3(x-2)+7x=1/2(6x-2) has how many solutions?

A: 3(x-2)+7x=1/2(6x-2) has how many solutions?

Q: 3. Give an explicit real value general solution following equations. 2 x 6x² + 8x = 2e-97 b) y"-y-2y…

A:

Q: Problem. Suppose you are having a dinner party for a large group of people, and you decide to make 2…

A:

Q: 21. Solve the problems belows. -16 + 5n = -7(-6 +8n) +3 -10n + 3(8 + 8n)= -6(n - 4) 10(x +…

A:

Q: A student solves the following problem: Problem: 2(x - 3) + 3x = 19 Step 1: 2x-6+3x 19 Step 2: (2x -…

A: choose the correct option used in step 4

Q: 1. Solve for x: 6-3(4+x) = -3(-2x+6) 2. Solve for x: et - 2 = 10 3.

A: Given: 1) 6-3(4+x)=-3(-2x+6) 2)  ex/3  -2=10

Q: I need explanation for all the highlighted equation pls.

A: 1). Given,

Q: problems

A:

Q: Solve Ax = b, where -4 X1 3 ... -4 6 -4 X2 ... 1 -4 6 -4 1 X3 ... A = 1 -4 6 -4 0 0 1 -4 X9 7 X10 1.

A: We need to solve Ax=b, where A=6-410000000 -46-41000000 1-46-4100000 01-46-410000 001-46-41000…

Q: Example 4: Solve y" + 7y' + 10y = 2x + 3e*. y" – 3y' - 4y = 2x2 - 3. iii) y" + 2y'-3y 7x-3x. iv) y"…

A:

Q: (M+3)(M-4)=-6 Once you get to the part of the problem where it is M^2-4m+3m-12 can you explain to me…

A: We have to solve m+3m-4=-6.

Q: Part A Problem: (3m2- 2m + 4) ÷ (m- 3) 3m + 7 m- 3)3m2 - 2m + 4 3m2- 9m Step 1: Step 2: 7m + 4 Step…

A:

Q: Q1/ Use the simplex method to Solve the following problem? Max Z = 8 x1 + 10 x2 +7 x3 Subject to: x1…

A:

Q: Solve: 9x -18 = 3 (3x - 2) - 12 A. X = 2 B. X = 1/2 C. X = -3 D. Infinitely many solutions

A: solve the equation for x.

Q: 5- Solve the following linear algebraic equations using the Gauss elimination method: 3x - 2x, + 7x3…

A:

Q: can you find a particular solution for this   y'' -4y'+ 4y = 2x*e^(4x)

A: The given equation is the second order linear, non-homogeneous ordinary differential equation has…

Q: 1 1 1 -1 2 1. A = 1 -1 2. 1 3. 3 2 -10 0 -10 -5 0 10 0. 0. 2. B = -2 6. 4 -5 -4 -2 From the given of…

A:

Q: Find the consumers and producers surplus if for a product d(x)=43-5x and s(x)=20+ 2X. Round only…

A:

Q: 4. Which of these stnadard form equations is equivalent to (x+ 1)(x-2)(x+4) (3x+7)? O x* + 10x +…

A: value=?

Q: 2. The solutions of the equation 4 = x + 8 are x = 3 and x = -4. Determine the value of m. x+m

A:

Q: -2 10 4 Solve 7X +2.4 = B_ for Xwhen A = -5 and B =-10 1| www -1 3 6. 6. 4 4 4 7 7 7 7 16 A. X = 7…

A:

Q: 1 1 1 1 2. -1 1. A = -1 2 1 1 3 3 2 0. -10 0 -10 -5 0 0. 2. B = 10 2. 4 -5 -4 --2 From the given of…

A: To find [(AB) ^-1]^T

Q: x-4 x-2x-8 ギ-4 x# 2 メ-2 ネ-2 I+2 r-4 x+2 x#4 x-4

A: We have to find simplification

Q: The solution to -x(x-4)² ≤0 is:   A. x ≥ 0 b. x ≤ 0, x = 4 c. x ≤ 0, x ≥ 4 D. x ≤ 4

A:

Q: b- Solve with naive Gauss elimination X + 2 - A - 2 5x, + 2x, + 2x, -9 -3 r, + Sx, - 15 - 1

A: The given set of equations: x1+2x2-x3=25x1+2x2+2x3=9-3x1+5x2-x3=1 The matrix notation will be,…

Q: solve the equation 1. 8+x=-15 2. 4=x/5  3. x-(-16)=1 4. -x+8 5. -6=-3x 6. 10x=2 7. 5x-20=5…

A: As per the guidelines we can solve 3 questions only.

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.