Answer:
oh my god that is so difficult
Answer:
its the first one
Step-by-step explanation:
<span>-4x^2+3x+1=0
D = b</span>² - 4ac = 3² - 4 * (-4) * 1 = 9 + 16 = 25
D>0 ⇒ <span>this equation has two solutions.</span>
To find the cost of one slice 12.37/5= 2.47 per slice.
so y= 2.47p+1.12