Answer:
-89/40 or simplified it is -2 9/40
Answer:
Step-by-step explanation:
x² - 12x + a = (x + b)²
x² - 12x + a = x² + 2xb + b²
-12 = 2b and a = b²
b = -6
a = b² = 36
Its a prime number because 29 goes in to 10 numbers
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