How can I get n^2/2+n/2 based on the pattern of the blocks

Q: 3) 3x3-x2+18X-6 (3x-x3)+ (1BX-)

A: From first two terms factor out x^2 From last two terms factor out 6

Q: (k^2-4)x^3+(k-2)x^2+7x-8=0

A: (k^2-4)x^3+(k-2)x^2+7x-8=0

Q: The expansion of (1 - x)® = A 1+4x - 7x² + . B 1- 4x + 7x2 - C 1+ 4x - 7x2 + Đ 1- 4x + 7x² – 23.

A: Please see the explanation below

Q: Зx2 — 2х + 2

A:

Q: The expression x^(3)(x-y)9-y^(3)(x-y)9 can be rewritten as (x-y)p(x^(2)+y^(2)+qxy ). What is the…

A: The expression x^(3)(x-y)9-y^(3)(x-y)9 can be rewritten as (x-y)p(x^(2)+y^(2)+qxy ). What is the…

Q: What are the difference/s between the product of two binomial and the square of binomial.

A: The algebraic statement with only two terms is known as a binomial expression. It is a polynomial…

Q: Show that (k^2 * (k+1)^2)/(4) + (k+1)^3 is equal to ((k+1)(k+2)/2)^2

A:

Q: 18y^2+18: factor the sums of the squares without using qusd

A: 18y2+18Factor the given expression.

Q: 4 x(2 x+3)^{-5 / 9}+6 x^{2}(2 x+3)^{4 / 9}-8 x^{3}(2 x+3)^{13 / 9}

A: 4x 2x + 3-59+ 6x22x+349 -8x3 2x + 3139   =4x2x+359+6x22x+349-8x32x+3139Convert element to fraction:…

Q: when adding three polynomials, P + Q + R the result is 2x ^ 2y and the polynomials P and Q are given…

A: Solution of the problem as follows

Q: (3y – 4)(2y + 5) * Your answer (3g^3 – 2g^2 – 2) – (4g^2 – g – 3) * Your answer

A: We have to solve (3y-4)(2y+5)

Q: We want to factor the fol 9x^(4)+4y^(2) Which pattern can we use

A: We need to factor the given equation.

Q: (2x* + 5x3 + 5x? + 10х + 8) + (x +2)

A:

Q: Differentiate the problem  -13 divided by 3x^5

A: -13/3 is constant so it will not depend on x. We can write -13/3 out side of the d/dx…

Q: 8) (16x³ + 32x² - 12x) ÷ (-8x²) =

A: Perform division

Q: (X+5)^2 I need to write this in a punnet square format please help

A: Punnet square format of (x+5) ^2

Q: (p+4)^{-3 / 2}+(p+4)^{-1 / 2}+(p+4)^{1 / 2}

A: Given the equation: (p+4)-32+(p+4)-12+(p+4)12 Now we need to rearrange the equation as per the…

Q: Find the product and simplify if possible. ((n+k)^(2))/(n-k)*(n)/(n^(2)+nk)

A:

Q: At the beginning, how does x^2+y^2+z^2=64 become z^2+y^2+z^2=64

A: Solution:- Given question is x2+y2+z2=64If we put x=z then above equation becomes as- z2+y2+z2=…

Q: (x+2)" (^+3)! Find 8 W

A:

Q: g8 + 3x² – 9 ÷ (x+3)

A:

Q: how does (root2)^n come about

A: We show that how  (√2)^n has come out. The rest of the part of solution is correct

Q: The simplification of 7 + 2.7n-1+ ...+2.7²+2 7+2 is 7^2.5 O (4-(7^n)-1)/3 O (3.7^(n+1)-1)/2 O…

A: To simplify the expression 7n+2•7n-1+••••+2•72+2•7+2

Q: (8p^3-38p^2-17p+43)÷(p-5) * 8p2+2p-7, R 8 8p2+p-9, R 9 O 8p2+p-5, R 13 O 8p2+p-10, R 4 O O O O

A: As per our guidelines we are suppose to solve only first question if the multiple questions are…

Q: 5a^2+2a-12)(9a^2+8a-4)  so the answer to this problem is 14a+10a-16 but I keep getting…

A: Given that ,5a2+2a-12.9a2+8a-4

Q: . What is the coefficient of ?^4 when (3+4x^2)^3 is expanded?

A:

Q: This is a set question so please answer them all (A) A rectangular floor has an area of (x^2 + 13x…

A:

Q: find the mistake(a+b)^2= a^2+b^2^2 means squared

A: Since(a+b)2 = (a+b)(a+b)

Q: I’m this equation find the sum for (-x^4-5x^3-4x^2+7)+(-7x^3+9x^2-2x+4) In which the image is shown…

A: The given sum,-x4-5x3-4x2+7+-7x3+9x2-2x+4

Q: Is x-7 a factor of the dividend?

A:

Q: x^2 + 2x/8  + x^2 + 2x/8 = x^2 +4x/8 = answer of x^2 +1/2x

A:

Q: What is the sum of -3x^2+x+10 and 2x^2-3x+6 for all of x?

A: Given, -3x2+x+10 and  2x2-3x+6

Q: Express the answer in lowest terns (6a-2)/(9a)*(9a^(2))/(24a-8)....

A: The lowest term is defined as the expression to be simplified to the minimum power of the variable…

Q: 0² d0

A:

Q: can you show me the steps by steps how to foil (1-u^2)^3. I keep getting the answer wrong

A:

Q: How should y = x^2 -10 + 3x be written in factored form? O A. y = (x + 5)(x +2) O B. y = (x + 5)(x -…

A: We now write y= x^2 -10 + 3x in factored from.

Q: 10. (3k2- 2k + 5) + (-2k² + 6k -7)

A:

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.