The method is based on the simple observation that, while x2+10xis not a perfect square, x2+ 10x+ 25 is. "Completing the square" means putting in the missing 25 that is needed to form the perfect square. Two obvious concerns are "How do you know you need 25? and "How can you just add 25 anyplace you want?" Here are the steps used:
The answer is:
The animals <em><u>scrambled </u></em>to get into the barn as the lightning <em><u>struck</u></em>.
In the chosen sentence, both verbs in the different clauses are consistent ad accurate because they are written in the Past Simple tense.
The rest of the options are incorrect because the tense of the verbs is not related to each other: they wrongly combine past and present, and present and future tenses.
The right version of them are the following:
<em>Alexander </em><em>finished </em><em>his math test and </em><em>walked </em><em>to Mr. Smith's desk.
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Sampson and Raina </em><em>watch </em><em>the fireworks and </em><em>comment </em><em>on how beautiful they are.
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The police officer </em><em>rounded </em><em>the corner and pumped his arms harder.</em>
A reader infer about Iroquois culture from this passage sometimes good can come from tragedy, it explains how life originated and presents the religious facts.
<h3>What is the theme of The world on turtle's back?</h3>
The world on turtle's back tells about the creation of the earth and about the complexity of the nature. The author states that the turtle supported the earth on his back.
The author infers that the something good can come from the tragedy as the twin for fighting due to the death of their mother and the mother in the grave up with sister plants from her head and heart.
It also explains the life origination and presents the religious facts about the people.
Learn more about the world on turtle's back here:
brainly.com/question/5658753
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