[a11 a12 a13] Q:4) а) If A %3D |а21 а22 а23| аnd B %3D| a21 [a31 a32 a3] [Ka11 Ka12 Ka13] a22 a23 then |B| = k\A a31 A32 азз b)Drive the quadratic formula by completing square method.

Q: Solve the system by using the inverse, and verify by Cramer's Rule. 4) 4x1 + 2x2 = -8 2x1 + 9x2 = 12

A:

Q: Quadratic Congruences Solve the following. 1. х2 + х+130 (тоd 91) 2. х2 — Зх + 1001 %3D 0 (тоd 3) 3.…

A: As per Bartleby guidelines for more than one question asked only one is to be answered please upload…

Q: - 7x - 12) is simplified?

A: here after the simplify we get the True option is A

Q: IF 36+ 3(4x-9) = c (2x+1) +25 hAS no Solu tion and cis a constant, w hat is the value of A) c) 6 3.…

A:

Q: Factor: =?+6:a+9a² OA (: +3a)* O B. (3a+:)(3a-=) За- O C. Nonfactorable O D. (:-3a)* O E. (: +3a)(=-…

A: A option is correct. Explanation of the answer is as follows

Q: Identify the value of a in the quadratic function 4. – 21 = –3x. O A. 4 O B. 3 O C -21 O D. -3

A: To identify the value of a in the quadratic function 4x2-21=-3x. Solution: We know that a quadratic…

Q: In Z3×U3, Find the order of (1, 2). Show your work.

A:

Q: Find the set of real values of x for which a) > 3 by/2x- 3/ 0 13 Solve the inequality:x(x² – 6) >…

A: It is given that

Q: b) f(x) = x* + 29x² + 100.

A:

Q: Which equations are quadratic? 1 a) 2x? - 5x + 3 = 0 1 = 0 8 d) 4 b) x = x? + 4 e) V2r - 1 = 3 c) x…

A:

Q: The vectors p and q span R2 For which values of k will (k2 + 2k - 3)p + (k2 +k - 6)q = 0 Explain…

A:

Q: Ive: x- 2 x- 2 3 %3D 2/3

A:

Q: lve the problem. -1 -6 22) Let a1 = 1 a2 = and b = -22 -2 -20 Determine whether b can be written as…

A:

Q: According to the second translation theorem, how do we find the indicated missing factor?…

A:

Q: f(x) = 7x + 9, g(x) = 4x - 1; A) 28x + 8 O C O a O b Find (fog)(x). B) 28x + 16 C) 28x + 2 D) 28x +…

A: Given :f(x)=7x+9g(x)=4x-1

Q: Assume that u v = 8, ||u|| = 6, and ||v|| Calculate the value of (3u + v) (u - 5v). (Give your…

A: u·v=8u=6, v=10

Q: Solve the quadractic equation. 7) x2 + 4x +3 - 0 A) (-3, -1) B) [-1, 3) C) (1, 3) D) (4, 3)

A: We need to solve the following quadratic equation x2+4x+3 = 0

Q: Answer the question and gets thumbup plzzzzzz

A: here we use fermat little theorem

Q: Which equations are incomplete quadratic equations? a) - 4 = 0 b) r - 4x = 0 d) 2r - 4 = 2r + 8x e)…

A: Which equations are incomplete quadratic equations? a) x2 -4 =0b) x2-4x=0c) 3x2 =2xd) 2x2-4 =…

Q: Determine the general expression for the four roots of V3 – j . O V2cjs (- + 글세), k=D 0, 1, 2,3 O…

A:

Q: Find p so that  x2 - 6x + p = 0  has one root (i.e. is a perfect square)

A: We will solve it by two methods Shortcut method to find p for the equation given is x2 + b x + c  is…

Q: what does P(A∩B) = if P(A)=0.63, P(B)=0.47, P(B∩A¯¯¯¯)=0.27

A:

Q: dx 10) √x²4(14+x²) a) - - - c) - 1 4X ㅗ 4x + 1 andan ²/3 + c autan 1/2/3 + c 8 I ondan 2/2 + c 8 j 8

A:

Q: Q10): Let A 14 A 1 5 0 03 3 (a) Is 2 in the span of the columns of A? What about 2? -1 1₁ 3

A:

Q: (AUB) = ACNBC. Show that P(ACNBC) = 1- P(A) - P(B) + P(ANB)

A: P(Ac∩Bc)=1−P(A)−P(B)+P(A∩B)

Q: Factor each expression completely. (с) х — Зх3 — 4х + 12 (1) x'y – 4xy (а) 4х? -25 (b) 2х2 + 5х — 12…

A: "Since you have asked a question with multiple subparts, we will solve the first three subparts for…

Q: Solve: a) a2 – 3x – 40 = 0 b) 120a2 – 240a – 200 160 c) 3a2 – 4x = -1 d) 5(2a – 3)(32 - 4)(5x- 2) =…

A: a)  x2-3x-40=0      x2-8x+5x-40=0xx-8+5x-8=0x+5x-8=0x=-5, 8   b)  120x2-240x-200=160…

Q: Az = b, where A = (A) 7/6 1/6 (D) [2/3] 1 3 b = 189 11 [Q] X2 Compute projcol(A) (b), the projection…

A: The matrix .The objective is to find the projection of  onto .

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.