Please please help me Given ^ADC = 165° and ^ADB = 14x+5
1. Write a simplified expression for the ^CDB.
2. Explain your reasoning in writing the expression for
the ^CDB.

343t464564435rri76i6u

step-by-step explanation:

because i said it is

answer is 8x+24

area of vanessa's patio = length × width

given, length = (3x² + 5x + 10)

width = (x² - 3x - 1)

area of vanessa's patio = (3x² + 5x + 10)(x² - 3x - 1)

= 3x²(x² - 3x - 1) + 5x(x² - 3x - 1) + 10(x² - 3x - 1)

= 3x⁴ - 9x³ - 3x² + 5x³ - 15x² - 5x + 10x² - 30x - 10

= 3x⁴ - 4x³ - 8x² - 35x - 10

hence, expression of vanessa's patio = (3x⁴ - 4x³ - 8x² - 35x - 10)

i'm sorry mate, but i am not seeing any figures. i am unable to solve this for you.

b

step-by-step explanation:

i dont know