Lisa's class has a higher ratio of tall to short students
In a standard binomial equation: ax² + bx + c = 0
To complete the square; divide the middle coefficient "b" in half and square it to find "c".
(-5/2)² = 25/4
x² - 5x + 25/4 = 25/4
completes the square:
(x - 5/2)² = 25/4
Answer:
10
Step-by-step explanation:
4+100=
c=
c=10.198
Round to nearest thousandth
c=10
Hope this helps :)
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The Answer would be D because it's past 30 but 33 would be closer to 30 and by looking at it it's almost 36