The answer is (C). All sides and angles of the square is equal. Its diagonals bisect each other and meet at 90°. If two lines are said to meet at 90°, these lines are perpendicular to each other. Therefore, the diagonals of a square is perpendicular to each other
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Answer: 28
Step-by-step explanation:
4*7=28
When 'c' is negative both p and q would have the same sign and when opposite signs whereas when b is positive and negative, both would have positive and negative signs respectively.
<h3>How the signs affect the factored form</h3>
The ways in which the signs of 'b' and 'c' affect the form include;
- if c is negative, then p and q have opposite signs.
- If c is positive, then p and q have the same signs.
- If b is negative, both the signs of p and q would be negative.
- Also, if b is positive, then the signs of both p and q would be positive.
Learn more about quadratic equations here:
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