Select the expressions that are equivalent to -2(6z). (z + 6). -2 -12z -2 + 6z -2(6 + z)

Q: Solve 9x-7y=10for y. (Use interferes or fractions for any…

A: Solve 9x-7y=10for y. (Use interferes or fractions for any numbers in the expression).For calculating…

Q: (-1+6squareroot14)(-6-2squareroot14)

A: Given:

Q: Find -44-3B and simplify. 5 5 -5 -1 1 5 A = 1 1 B = 7 12 -23 -17 35 -4A-3B = 7 2 -4/2 + 21 1/2

A:

Q: Find the value of 3(2x+3+y)-14 when x=-2 and y=9.

A:

Q: The product of y and 7 is less than or equal to -28

A: Given: y×7≤-28

Q: Write all answers in simplest form for   3x2-41x= -60

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 6) -x - y < 3

A:

Q: Find the quotient and remainder. (5z²-11z2-z + 13) ÷ (z - 2)

A:

Q: Express 2x-1/2x-5 in the form p+ q/2x-5

A: Given expression is 2x-12x-5

Q: 6Z-9-z^2<0

A: In question, We have given, an inequality is as  6z - 9 - z^2 &lt; 0 We'll solve for z  Solution is…

Q: 2x-3=11

A:

Q: -15x?y5z3 а) 10x*y2z3 а?+3а-18 b) (а+2) (а+2)2 а2-2а-3 2 3 c) (х-1)(х-1) (х-2) (х-1)

A:

Q: -2|7-3y|-6=-14

A: -27-3y-6=-14 Adding  6  on both  sides  we have  -27-3y-6+6=-14+6 -27-3y=-8 dividing  both sides by…

Q: (8) y=x +5 -6 -5 -2

A:

Q: Replace R2 by R2 +(-6)R1. 19 -3 -5 6 7 7 -9 9 8 R2 +(-6)R, =

A:

Q: 2(3q-9)=9-3q

A:

Q: y = 1 - x 3 6 7 -2 y -3 -4 -5 -6

A: Consider the given function y=1-x and its graph is

Q: 2xy Simplify 3z2 a. 6x³ y6 9z5 O b. 8x3 y° 27z6 C. 8x3 y° 27z5

A: Given: simplify 2xy33z23 We know that amn=am×n                                             ..1

Q: If x2-y3 2k and x2 + y3 2, what expression is equivalent to 2k+1 ?

A:

Q: Find -2A-7B and simplify. 3 3 -6 A = 1 2 √5 -2A-7B= +|+ 4 B= -1 3 4 3 9 2|3

A:

Q: Find an expression which represents the difference when (-2x- 8y) is subtracted Trom (-3x - 7y) in…

A: Subtraction

Q: Replace R2 by R2 +(-6)R,. 1 4 -1 6 1 -4 7 1 8.

A:

Q: - 12x"y³ 6x®y 10,,3 Simplify the expression: A -6x²y? ® 6x°y² -2a²y³ -2a²y? D

A:

Q: X+y=ロメ 4--(メ-リ (X-1)

A:

Q: Evaluate the expression if x=−6x=-6 and y=4y=4 and z=−7z=-7 x2−y−zx2-y-z

A: The value of the variables is given below: x=-6y=4z=-7   The expression if given as: x2-y-zx2-y-z…

Q: -6|5-2y|=-9

A: Solve equations,

Q: 8х -2 2х + 1 3z z + 22

A: CALCULATE x-z

Q: y = -6x - 12 2x – 2y = 10 (-6, 1) (1, -6) (-3, -6) (-1, -6) YA 7:51

A: Answer and explanation is given below...

Q: Simplify. (4y²– 2y-3)+(3y²–5y-4)-(8)²-4y-8)

A: Given :

Q: Translate into a variable expression. 13 less than the product of z and −7

A: Solving

Q: Evaluate the expression for x = - 9 and y = - 7. 2х - Зу 2x - 3y =

A: Put the value of x and y in the given expression.

Q: (-2,4) y 2 у = 4 − x2 -

A:

Q: -3z2 – 21z – 36

A:

Q: d The Value 2X-24-2 4x+3-22 3x+44-32

A:

Q: 32) -3x2 + 3x - 5s0 32) C) (-«, «) D) Ø

A: We want to find domain of the function in which it is always negative or zero.

Q: (2z–2z+5) xp- z(z²–2z+5)

A:

Q: What is the value of the expression if 2x² - 4y + 3z² if x = 5, y = −3, and z = -2?

A:

Q: (Зу) "x (3-у)- c) Simplify; to the lowest term (3-2v)y (3v)-1

A: =(3y)-4x(32y)2(3-2y)x(3y)-1=(13y)4x(9y)2(y9)x(13y)=81y2x 3y x 9y x 81y4 =27y2=27y-2

Q: 4. To the left of z = 2.05 -2 -1 3. 2.

A: Graph for Z-score is given as

Q: -8- -3 -2 3 x Figure Q1(d)

A: Roots are those values of x at which the function attains 0 as its value.

Q: 2. x = 4y - y? and x = 4-y

A:

Q: Which expression is equivalent to (6z² + 4)(x + 5) ? A 6z+20 B 6z² + 16x + 20 6x + 30z+ 4x + 20 D6z…

A: which option=?

Q: -3r7(구-4z + 2)

A:

Q: Rx) - х3 - х2 - 12х + 6, [0, 4)

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: Evaluate the expression 6x2−4xz−y6x2-4xz- y if x=−2x=-2 and y=−1y=-1 and z=3z=3

A: To evaluate the expression:    6x2−4xz−y   x=−2 y=−1 z=3

Q: 2(3r2 + 4r +2) – 3(-r2 +4r – 5)

A: We have to simplify the expression: 23r2+4r+2-3-r2+4r-5 Simplifying by removing parenthesis, we get…

Q: (-7) + |(-6)|) - 8(-3) +7)

A:

Q: Find the value of the expression for x = -12 and y = 8 2Y3 + 7 6x + 8y

A: