Answer:
a) x² + 6x + 9
Step-by-step explanation:
When we square something, we multiply it by itself:
⇒ (x + 3)² = (x + 3)(x + 3)
Using the FOIL method: (a + b)(c + d) = ac + ad + bc + bd
⇒ (x + 3)(x + 3) = x² + 3x + 3x + 9
= x² + 6x + 9
Answer:
Please mark me brainliest!
Step-by-step explanation:
Set A
64 because each apple is sliced into 8ths and there are 8 apples so 8x8=64
I think the correct answer is D 1,-3
