138k views
1 vote
Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic. d2 + 24d +

User Htechno
by
8.3k points

1 Answer

6 votes

Answer:

144

Explanation:

A perfect square has the form:

x² + 2bx + b²

In this case:

2b = 24

b = 12

b² = 144

User Aladdin Gallas
by
8.7k points

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