c. Multiply out the following expression and simplify where possible. (ВА + B) (A-1 + в-1)

Q: How would 16-(3) be written as an addition expression

A: The subtraction of two number b from a is nothing but addition of a and (-b). Check out below.

Q: 5. Simplify each expression 21x+6/21x^2+41x+10 * 21x^2+41x+10/7x+2

A: It is simplification.

Q: We rationalize the denominator of - by VIO - VI multiplying the numerator and denominator by .

A: To rationalize the denominator of 510 - 2 .

Q: What is the first step in evaluating the expression 15 - 12 ÷ 3 O Subtract 12 from 15. O Divide 12…

A: We have to find

Q: --2 5 4 12 6. Multiply 1 -8 2 4 -3

A:

Q: To write 2+5 in its simplest form, the first step is to multiply both the numerator and denominator…

A: answer first step is to multiply with conjugate  its true

Q: Simplify by rationalizing the numerator of the expression. Vxz - Vyz Vxz - Vyz 2 2.

A: Let's find.

Q: Perform the indicated operations and simplify completely: (2 – 1)? – (z + 3)*

A:

Q: plyfy the following expression   4(5k-18)-7(4+2k) after simplyfying, what number is multiplied by…

A: Given Expression is,4(5k-18)-7(4+2k)what number is multiplied by k?

Q: Rationalize the denominator to find the expression equivalent to V7 3+7 Numerator:

A:

Q: (4 – 3/2)(3 + 7v2)

A:

Q: Perform the indicated operation and simplify: 3s 1 2s-6 4 4s- 12 -3 3(s- 4) -5 4(s- 2) -3 4(s - 3) 3…

A:

Q: What should you multiply the numerator and the denominator of 2x r+3 4x 2x , by to get the LCM in…

A: Solution ) 2x/(x + 3) + 4x/(x2 + 2x -3) To adding this we take LCM of  (x + 3) and (x2 + 2x -3) (x2…

Q: The scientific notation of the number 0.0023 is 2.3×10-3 صواب خطأ

A:

Q: First, change all substractions into add the opposite, then perform the calculations. (a).   44.9 +…

A:

Q: 32)Multiply: (x + 5)2(x + 3)

A: To multiply: (x+5)2(x+3)

Q: The width of a rectangle measures 2h - 6 centimeters, and its length measures 7h + 8 centimeters.…

A:

Q: The difference between 0.83 and 0.82 is _____.  ​Therefore, the products 0.83•8 and 0.82•8 differ by…

A:

Q: Evaluate. (2a – }) : 9. when a I 15 3 and b = -6.75 Enter your answer as a simplified mixed number…

A:

Q: The number ‘three’ has lots of different names. Give different names to the number 3: a) a name…

A: To give different names to the number 3 i. Using a plus sign + ii. Using a minus sign - iii. Using a…

Q: Rationalize the denominator 11 V5 O v5 O 1ll5 25 O 1ly5 5

A: Rationalization

Q: Evaluate the expression for  y = −7.  (If an answer is undefined, enter UNDEFINED.) −y − 11 y2 +…

A: we have given two expression to be evaluated for y=-7First expression is:1) -y-11 For…

Q: why 1+1= 2?

A: To Prove: Why 1 + 1 = 2

Q: Find the pattern of addition/subtraction from one x-value to the next and from one y-value to the…

A:

Q: Evaluate 4a + b - 12 when a = - 1 and b = 2.5

A: See the solution below:

Q: Exponentiation can be understood as repeated multiplication. That means 37 can be interpreted as…

A: 37 can be interpreted as multiplying 3 repeatedly 7 times.

Q: When 0.3(4x – 8) – 0.5(–2.4x + 4) is simplified, what is the resulting expression

A:

Q: 23. Select the expression that simplifies to æy10z -1.3 O -lyz

A:

Q: 1. Expand and simplify each expression. a) (8x – 3) (6x + 7) b) 3(2x + 1) – 2(x -5)?

A:

Q: 4. Multiply the following signed numbers: a. (-42x)(+2x) = b. (+8x)(-4x)(-3x) = c. (+7)(-4)(-4) =…

A: 4. We need to simplify the following expressions a. -42x+2xb. +8x-4x-3xc. +7-4-4d. +10-2-2+4

Q: What is the first step in simplifying the expression (2-3x4+5) 1) square 5 2) add 4 and 5 3)…

A: Given (2-3×4+5)2

Q: Simplify the expression, and rationalize the denominator when appropriate.

A: Given: s5/2s-4/3s-1/6

Q: 3 Select all the possible steps that can be used to simplify the expression 6 V2

A: first, Rationalization the given expression.

Q: (12) Multiply. If possible, reduce the product to its lowest terms: b. (-})(-4)

A:

Q: Simplify by combining like terms. (6x2 + 3x2y2) + (4x2y2 − 9x2)

A: Given,            (6x2 + 3x2y2) + (4x2y2 − 9x2)

Q: 2. Select all expressions that can be subtracted from 9x to result in the expression 3x +5. A. -5 +…

A: LET THE ANSWER IS A THEN, 9X-A=3X+5 *GIVEN IN QUESTION

Q: 11) Simplify the expressions by performing the operations and combining like terms. (2x+ 3)(4x-2)

A:

Q: simplify by removing the inner parentheses first and working outward. 2x2 - [-3x2 - (x2 - 4)]

A: Given: 2x2--3x2-x2-4 For simplifying given expression, we perform given operations

Q: Explain how  For X = 33000 miles, Z = -2.22 P(Z<-2.22) = 0.0132             Because I dont see it.…

A: The mean is 38,000 and the standard deviation is 2250.

Q: Preform the indicated operations  -3 x 5^2 + 89 / (5-6)^2 -2 |3-7|

A: given  -3 x 52 + 89/(5-6)2 -2|3-7|

Q: When multiplying signed numbers if there is an odd number of negative signs, the product is…

A: When multiplying signed numbers if there is an odd number of negative signs, the product is…

Q: 14. Evaluate the expression 4x + 6y when x = 3 and y = 5.

A: The given expression is  f(x,y)=4x2+6y when x=3 and y=5 put the value of x=3 and y=5 in f(x,y)

Q: 8. Simplify, using the order of operations (PEMDAS): 1+4 -3+6

A:

Q: Simplify by rationalizing the numerator of the expression. Vy 3

A: x+y3

Q: rationalize the numerator of the expression

A: Given expression

Q: 2. Expand and simplify the expression using FOIL (2x-7)2 - (3x- 2)(x – 12).

A:

Q: Collect like terms and arrange in descending order  -6 + 9x + 1/2 x3 + 8 - x + 8/3 x3

A:

Q: (-b) to the second power plus b. b=5

A: Calculating the expression when b=5:

Q: Simplify by rationalizing the numerator of the expression. Vx + Vỹ 3 Vx + Vỹ 3.

A:

Q: Rationalize the numerator and simplify. 16 + h - 4

A: