Decide whether the sentence is correct or incorrect as written. Necesitamos cantan bien.

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We the people of the united states, in order to form a more perfect union, establish justice, insure domestic tranquility, provide for the common defence, promote the general welfare, and secure the blessings of liberty to ourselves and our posterity, do ordain and establish this constitution for the united states of america. according to the preamble which action represents an appropriate role for government

Find an equation in standard form of the parabola that passes through (-2, 9), (-4, 5), and (1, 0)