Which could be the equation of the following? 40 30 2 10 -3 -2 -1 -10 -20 -30 -40 O -22 + 9z + 5x + 11 O z - 9z - 4r + 12 O 2z - 9z + 5x - 11 O -z + 8z - 12

Q: 8. If (x - 2c)2 - 10(x- 2c) + 21 = 0, what is the value of x?

A: Given (x-2c)2-10(x-2c)+21=0Ans:We know that (a-b)2=a2+b2-2abLet x-2c=uu2-10u+21=0This is in the form…

Q: Evaluate: (2x-y) ³(3x+2) when x = -3 and y = -4 O-56 O-28 O56 14

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Q: -18y2 + 81 = 0 has solutions 3, -3, 3, and -3. O True

A: To find the solutions of the given equation, first we substitute y2=t and solve the new equation for…

Q: 17 If y =-2x-x + 6, what is the value of y when r = -1 2/1

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Q: If x 0, which of the following is equivalent to the expression below? 8x-6x 2x A. &r-4x B. &-3 C.…

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Q: Simplify 2 V3m - 5m²

A: Given : 23m-5m4

Q: -4 1 -6 1 A = 1 -1 0 -4

A:

Q: x + 2 A = r - 1 3 a + 3 4 a1.2 + a3.3 = 1 x =?

A: The entry of a matrix corresponding to the ith row and jth column is denoted as ai, j .

Q: Perform the addition and simplify. (5y4 - 8y2 + 5x? - 3) + (-2yA + 4y? + 9) (5y4 - 8y? = D - 5x2 -…

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Q: 1 -2 4 -2 3 If A = 3 5 -1 and B -1 find 2A+ B. -2 1 3 1 2 ? ? 2A + В %— ? ?

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Q: 3.9b + a3 + 27 - 3a2 + 5a3 - 2a2 + 2.1b + 7

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Q: 2 3 A=0-1 3 [1 -1 6] B-4 0 [4 3

A: Given matrices are We will find the product BA as follows.

Q: When 8 is added to half a number, the result is the same as subtracting three times that number from…

A:

Q: 2. A) With the function f (x) = log2 ×. Uses the reciprocal properties of a function to trace the…

A: Given the function is fx=log2x Note: We are allowed to solve one question at a time

Q: Which equation represents OB? ty 2 B -2 2 -2 O A. (x - 2)2 + (y – 1)² = 9 O B. (x+ 2)2 + (y + 1)2 =…

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Q: x³ – 27 ²+2x-15 5- 2x +6x+18 x+5

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Q: 12. 3x-2y = 18 5x+10y = -10

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Q: Learning Task 1: Find the value of the expression given the value of the variables 1. 3x +5; x = 2…

A: 1.  3x+5;   x=2Putting x=2 in the given expression we get,3x+5=32+5=6+5=11

Q: hat is the equation of the line that passes through A(7,3) and B(2,0)?

A:

Q: 1. 8x+9-6x-7  2. 2y-6+5y+9 3. 3x+8+4x-9 4. 9y+16-12y+24 5. 7g-5-8g+12

A: Given that

Q: y=(2x-1)(3x+4) X y -2 -16 -1-10 -4 2 8 14 20 0 1 2 3 4 y=6x² + 5x-4

A: To Find : Which one of these 2 are the same

Q: 16. Solve the problems below. -3(4r -8) = -36 24 = 6(-x -3) 75 = 3(-6n -5)

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Q: x² + 4x + 4 Which of the following is equivalent to 2x2 + 3x – 2 x + 2 2x – 1

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Q: 4. (x- 2)2+ (y + 4)² = 16 5. x2 + y - 10x + 8y + 16 = 0 6.x² + y2- 4x + 6y = 12

A: Since you have posted multiple questions we solved first question for you To get the solution of…

Q: 8. If (3x- 5x + 5y– 2) is subtracted from (-2x² + x- I), what is the coefficient of x in the result?…

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Q: 0.6x─ 5 = 0.1x+ 7

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Q: Cmbine the terms  4x+3x 10z+4+8z+3 21y+3Y  121/2k+51/2+31/2k  15n+2 4m +4 + 3m

A: We have to combine the given curve.

Q: The average of 5 test scores is "x". If the lowest score is removed from the 5 scores, the average…

A: Given- The average of 5 test scores is "x". If the lowest score is removed from the 5 scores, the…

Q: 1 -2 4 then what is 2A+ B" ? If A = and B 5 -3 -2

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Q: 3. a - 3b + 5c = -10 -2a + 4b – c = 23 2a – b+ 4c = -11

A: a-3b+5c=-10-------------------equation 1-2a+4b-c=23-------------------equation…

Q: If 35x + 1 = 95 + 2x, what is the value of x?

A: To evaluate: 35x+1 =95+2x To solve for x first simplify by taking all the variables to one side and…

Q: 10 If the business makes a profit of R 980 000, how much does Amber get? A.R 590 000 B. R 735 000…

A: Question 10 is not complete question  Some informations are missing

Q: what is the solution for this 6x + 3y = 24 4x + 2y = 16

A: The given system is: 6x+3y=24                   ...... (1)4x+2y=16                   ...... (2)

Q: x -8 = 0 +12x

A:

Q: MulHiply simpiey. and 2x-16 lext lex-3 le 9x+18 3x8+LOx t12

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Q: Solve. b+c a + 2a + 2b a -C || 49 8 9 (1) (2) (3)

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Q: O -2 1 -1 A = 2 and C = 1 1 2 -1 -1, 4A + 0.5C

A: Give matrices are, A=0-22021C=1-111-1-1 Multiplying matrix A with 4. 4A=40-220214A=0-88084

Q: -2x-3y x +2y -3x -ly +3z -2z 28 -8 15

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Q: 十2 +4x3 3 -4x3 4 5x1 +6x2 +t X2 X3 I||| 工

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Q: 4. Which of the following is equivalent to 3x3- 12x +x-4? A (x 4) (322 +1) (a - 4) (322- 1) C (7 +…

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