FACTORISE :- 1 ) 2x³ - 3x² - 17x + 30

2 ) x³ - 6x² + 11x - 6

3 ) x³ + x² - 4x - 4

4 ) 3x³ - x² - 3x + 1

astronomers is your final answer! : )

15 batches are the most you can make

step-by-step explanation:

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.