PLEASE THERES 30 QUESTIONS AND IM ON 4 AND ITS DUE SOON i can only answer one q at a time omg. RKEGEB
1 answer:
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the maximum height is the y-value of the vertex.
h(x) = -2x² + 20x + 48
<em> a=-2, b=20, c=48</em>
h(5) = -2(5)² + 20(5) + 48
= -50 + 100 + 48
= 50 + 48
= 98
Answer: 98 meters
Answer:
=>1
=>
=> Simplify:minus and minus simplify each other and so do 3 and 3
=> So were are left with 1
Thus,the answer is 1
Step-by-step explanation: