8. Kanishan is trying to understand the following problem. 2x(x² – 3x) – 4(x³ + 2x²). His friend Dhruv told him to use both Distributive Property and Exponent Laws. Explain how each are used in the steps required to complete th problem and simplify the expression fully below. Simplify: 2x(x? – 3x) – 4(x³ + 2x²) Explain:

Q: 7(3x-2)+4x-10 in simplest form

A: To write the given equation in simplest form: Equation is 73x-2+4x-10

Q: 5(y-7)-(2y+9) Simplify the expressions using properties of operations.

A: Given     5(y-7)-(2y+9)

Q: 6x + 8y = 3 (a) 3x – 10y = 5

A:

Q: D. (5x-22)*. (2x+35)*

A:

Q: Simplify (3x³ + 5z − 1) ÷ (x + 1) O 3z² + 3z +8+- O 32³-32² +8z-9 3x³ +3z² +8z+7 O 32²- 3z +8-7271

A:

Q: Evaluate 5(x + 2) / (2x-14)  for x = 10

A: The given expression is 5x+22x-14.

Q: 1/3(15x-9)-1/4(28x-3y)

A: LCM of 3(15x-9) and 4(28x-3y) is= 12(15x-9)(28x-3y)

Q: x2 + 7x + 12 x2 – 2x – 8 Simplify: x2 – x - 12 x2 + x – 12

A:

Q: Simplify the following and state restrictions: (3y) / (4y^2-9) - (2y) / (4y^2-12y+9)

A: Simply the given as