Find the missing side length of the right triangle displayed below. Express your answer as an exact value in lowest form
15 yd
a
13 yd
4, 15 yd
3/2 yd
2v 14 yd
133 ya
1
2 3 4 5
Next

25

step-by-step explanation:

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a

hope this !

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answer: 4  

the square root of 16 is 4. it is a very simple mathematic concept. a square root when a number multiplied by itself will result in a number. here, the number 16 comes when 4 is multiplied by 4. hence the square root of 16 is 4. you can always figure out a square root by the inverse operation of squaring.