Which of the binomials below is a factor of this trinomial? x2 - 5x - 36 A. x + 4 B. x - 4 C. x2 + 7 D. x - 7
1 answer:
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x² + 50
= x² - (-50)
= Side note:
= (x + 5i)(x - 5i)
Step 1. Simplify 
to 
Step 2. <span>Simplify
</span>
<span>
Done! Your answer is </span>
Step 2. <span>Simplify
</span>
<span>
Done! Your answer is </span>
