(x - 3)(x + 3)²
(x - 3)(x + 3)(x + 3)
(x(x + 3) - 3(x + 3))(x + 3)
(x(x) + x(3) - 3(x) - 3(3))(x + 3)
(x² + 3x - 3x - 9)(x + 3)
(x² - 9)(x + 3)
x²(x + 3) - 9(x + 3)
x²(x) + x²(3) - 9(x) - 9(3)
x³ + 3x² - 9x - 27
The answer is 2.
Answer:
I need more information
Step-by-step explanation:
Answer: final ≈ 48.91 OR = 48.9125
Explanation:
total price = price b4 tax + tax(price b4 tax)
total = $45.50 + 7.5%($45.50)
= 45.5 + 0.075(45.5)
= 45.5 + 3.4125
= 48.9125
Answer:
y = 4
Step-by-step explanation:
If two triangles are similar then,
i) Corresponding angles will be equal
ii) Corresponding sides will be in the same ratio.
Cross multiply,
12*5 = y*15
y*15 = 12*5
y = 4
Use this formula and Do the worksheet..