The answer is zero, when you multiply anything with zero, it always gives uou zero, no matter what the number or ewuation is.
Answer:2x³+5x²-11x+4
Step-by-step explanation:
Answer:If we got 560 pounds for 800 dollars and x pounds for 1 dollar, this means that x = 560*1/800 <=> x = 56/80. Performing the calulation we get that x = 0.7 . So the right answer is the final one.