2 Type the correct answer in each box. Use numerals instead of words.
Multiply the expressions.
3.12 + 21 - 21
-212 - 21 + 12
212 + 251 + 63
612 + 71 - 49
If a = 1, find the values of b, c, and d that make the given expression equivalent to the expression below.
ar +
CI + d
b=
,and du
,C=
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− r + 9 / 2  ( r − 2 )

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a

think about the doctor who treated the major and the speaker in the short story "in another country." put yourself in the shoes of the doctor, and based on what you read in the story, write what you think his thoughts about the major and the speaker would be. use the following vocabulary in your response and change the form of these words as needed: detached resign withered