D: 3x² -12 x2-x-6 2x²-x 4х2-4x+1 8x-4

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: Simplify. Assume that all variables represent positive real numbers. (a) V9x12y14 = .-. ... (b)…

A:

Q: 2.) Justin and Kadiyah want to save $225.00 together. Justin has $16.00 and saves $10.00 each week.…

A: Given Justin and Kadiyah want to save $225.00 together. Justin has $16.00 and saves $10.00 each…

Q: Simplify. -8x +7+8x

A: we have to simplify the expression  -8x+7+8x = -8x+8x+7  =( 8x-8x) +7 = 0+7  = 7

Q: Evaluate if x = 2 and y = -3. 2x2-2xy + 10y²

A:

Q: Evaluate. (2x+1)/x2+x-1  with endpoints 3 and 1.

A: Consider the given function: fx=2x+1x2+x-1 Now plug-in the value x=3 in the function. This gives,…

Q: Find the value of each variable 16/3 45 30 y

A: We have  to find x

Q: evaluate each algebraic expression for the given values of the variables. (1/x + 1/y)/(1/x - 1/y)…

A: Any algebraic expression of the form 1x+1y can be added using cross multiplication. Here multiply…

Q: ON COMPUTER PLEASE   A.    +5x+4>4

A: the question is related to inequality we solve it.

Q: Evaluate. ((-1) -4) +5-(-2)

A: Use the BODMAS rule to evaluate the given expression. −12−43+5⋅−2First solve the terms in the…

Q: An accountant has a schedule of depreciation for some business equipment. The schedule shows that…

A: Given that, an accountant has a schedule of depreciation for some business equipment. The schedule…

Q: Find the value of each expression if x = 2 and y = - 1. x2+y2

A: Given expression is x2+y2. To find the value of each expression if x=2 and y=-1. Solution: Putting…

Q: Suppose Mindy and Tulip are roommates. Mindy works part-time at Roberto's and can bring home four…

A: The number of burritos= x  The number of pork buns = y

Q: y = x 2 - 4x + 3 y =x - 1

A: Given area is bounded by the curves, y=x2-4x+3   and y=x-1

Q: Simplify the following expressions 2-x x+4 3x-1 x+4

A:

Q: Find the value of each expression if x = 2 and y = - 1. -3x-1y

A: Solution:To find the value of each expression if x = 2 and y = - 1.  in -3x-1y

Q: Perform the indicated operation and simplify as much as possible. List any restrictions on the…

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Q: If x > 4, then x 2 > 16.

A:

Q: Simplify the expressim (x5y5)4 2.

A:

Q: What are variables in algebra ?

A: What are variables in algebra ?

Q: Find Tim. lir Xーフ-c0

A: