Answer:
-9a^2+14
Step-by-step explanation:
About 6,000 Double check the answer i gave you.
Answer:
B. √21
Step-by-step explanation:
x^2 = √5 x √5 + 4 x 4
x^2 = 5 + 16
x^2 = 21
x = √21
<em>Hope that helps! :)</em>
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<em>-Aphrodite</em>
One solution is (–1, <span> ⇒ 16</span>).
The second solution (2, <span> ⇒ 10</span>). your welcome