Multiply: 7a (교2-3z-2)

Q: Multiply. (2a - 7) + 3)(5a² +

A: Given: 2a+35a2+4a -7We need to muliply the above expression.

Q: Explain how to perform this multiplication: (2 + V3) (4 + V3).

A: Distributive Property states that a(b+c)=ab+ac

Q: Explain how to perform this multiplication: Vz(Vī + V10).

A: Given: 27+10

Q: Divide. (-203–19+4x+16x*) - (-2,"+4) Remainder Write your answer in the following form: Quotient+…

A: Answer and explanation is given below....

Q: Use the distributive property to multiply: 2r*(8x* + 3x).

A:

Q: Evaluate -3z+5y° when z = - 5 and y = 2 |

A:

Q: |-2r-1|=11

A:

Q: which the comple 2xy + i(bx2 - y² +

A:

Q: How do you multiply 2(x-1 stacked over 2)?

A:

Q: -8a b3 Ba³b³ Simplify: -2ab6

A: Using factored form

Q: Find the product : (2 - y5)(2 + y5).

A:

Q: Multiply the monomials : (-3x1º) (–7x4) O 7z24 -21z4 O 2lz24 O 10z140 O 3z24

A:

Q: 256y® Simplify: 3/2y

A:

Q: Multiply: (7x - 6y)(3x - y).

A:

Q: Multiply (3x+2)(3x+2)(3x+2)?

A: given equation is(3x+2)(3x+2)(3x+2)this is equivalent  to

Q: 6. Multiply: (2x)(3a-2b+4c)

A:

Q: В ngle at the right was 10. 6x ing 10 for x. (3x - 4)° (9x + 5)° C.

A: We have to find value of x

Q: Multiply: (2x3y2)(5x4y7) ?

A: From the given data

Q: -5x + 2y = 2 and -9x + 3y = 9 b

A: System of Linear equations

Q: Find the product. Express your answer in standard form. (-2 – 75)(v7 + iv5)

A: From the given data

Q: 8 + 6r - 2

A: Given,8+6r-2

Q: -2 4 x 4x y simplifies to: 48 Number 4 2.

A:

Q: Find 7e quotient: -64x

A:

Q: Multiply.

A: Use the defintion of square to write the given expression as follows.

Q: |-3n| - 2 =4

A: Given -3n-2=4 To solve for n.

Q: 4.) Simplify: -7x + 8 – (2x – 19)

A:

Q: simplify 4n-4 divided by 6n-20

A:

Q: Divide. (12x + 32x +21) - (2x + 3) Your answer should give the quotient

A: The objective is to divide: 12x2+32x+21÷(2x+3)

Q: Find  (7z+ 6) - (7z-4) = ?

A: (7z+ 6) - (7z-4)

Q: What is the remainder when 2^10203 is divided by 101?

A:

Q: Subtract –7x²y – 4xy³ + 2 from 6x²y – 2xy³ – 8.

A: Subtract -7x2y5-4xy3+2  from  6x2y5-2xy3-8

Q: what is the GCF of 6x to the second power, 12x, and 36x to the fourth power?

A: See the detailed solution below.

Q: How do I get x+2y=80 from 1/2x+1y=40? Don't I multiply by 4?

A: to get  x+2y =80 from   we need to multiply by 2. but why? as you can see RHS is doubling itself…

Q: Multiply. 3 -5 1 2 -1

A:

Q: Multiply: (2x + y + 3)2

A: 2x+y+32

Q: Find (7+2)² using identify.

A: Known identity: a+b2=a2+2ab+b2.

Q: Divide. (10x +21x 15x-2) (5x-2) Your answer should give the quotient and the remainder.

A:

Q: Find the product. (2 - y5)(2 + y5)

A: The given algebraic expression is: (2 - y5)(2 + y5)

Q: Q1 Choose only two: x+5 12+3x - 2. VI

A:

Q: Find (9+2)² using identify.

A: An identity is an equation that equates a mathematical expression P to another mathematical…

Q: Multiply: (4xy + 2y)(3xy* – 2xy + y).

A: we have to Multiply;  4xy2+2y3xy4-2xy2+y

Q: Simplify 5b-b

A: First take ' b ' common out from expression. 5b - b = b (5 - 1)

Q: Find 2a-5b:

A: Given that, 2a-5b:8=a-3b:5 We have to find the value of ab.

Q: Rationalize the denominator. V3-8 D- V3-8 5,

A: 53-8

Q: Use the distributive property to multiply: 2x4(8x4 + 3x) ?

A: Given: 2x48x4+3x To multiply: The given using distributive property.

Q: Why is 1+1=2 ?

A:

Q: = 12C4 and „P4-

A:

Q: Solve for a: 732 –4 = 94z – 9 942-9

A: Our objective is to find X.