Expanding the given expressions using Foil:
1)(–7x + 4)(–7x + 4) =
2) (–7x + 4)(4 – 7x)=
3)(–7x + 4)(–7x – 4)=
=
4)(–7x + 4)(7x – 4)=
The third option that is (–7x + 4)(–7x – 4) is difference of two squares.
Answer:
the answer is 5.1 killograms
Step-by-step explanation:
hope this helps
Answer:
2
Step-by-step explanation:
-3x+5 = 2<5
two less than 5
Answer:so I will try.
Step-by-step explanation:but it might take a will
Answer:
the difference of the product of 3x and 4 and of the sum of -1 and 2