1) 2x² -5x+12
2) x² +7x+10
3) 3x² +5x-2
Answer:
84.5
Step-by-step explanation:
65.50 she will need 84.5 which is 84 dollard and 50 ct
Answer:
45 m
Step-by-step explanation:
<h3>Given</h3>
<u>Function to produce the stone's height</u>
Maximum value the given function can get is at (x - 1) = 0 ⇒ x = 1
because the -5(x - 1)² can get maximum value of zero as the square of any number is zero or positive
<u>So maximum height is </u>
Answer:
answer of this qn is 15in^2
