Lowe Ortega
07/21/2023 · Junior High School
3. Expand and simplify. \( \begin{array}{lll}\text { a) }(x-5)^{2} & \text { b) }(z-3)^{2} & \text { c) }(x-9)^{2} \\ \text { d) }(c-1)^{2} & \text { e) }(v-12)^{2} & \text { f) }(b-100)^{2} \\ \text { g) }(n-2)^{2} & \text { h) }(m-6)^{2} & \end{array} \)
UpStudy ThothAI Solution
Tutor-Verified Answer
Step-by-step Solution
我们来扩展和简化每一个表达式:
a) \((x-5)^{2} = x^{2} - 10x + 25\)
b) \((z-3)^{2} = z^{2} - 6z + 9\)
c) \((x-9)^{2} = x^{2} - 18x + 81\)
d) \((c-1)^{2} = c^{2} - 2c + 1\)
e) \((v-12)^{2} = v^{2} - 24v + 144\)
f) \((b-100)^{2} = b^{2} - 200b + 10000\)
g) \((n-2)^{2} = n^{2} - 4n + 4\)
h) \((m-6)^{2} = m^{2} - 12m + 36\)
以上是每个表达式的扩展和简化结果。
Quick Answer
a) \((x-5)^{2} = x^{2} - 10x + 25\)
b) \((z-3)^{2} = z^{2} - 6z + 9\)
c) \((x-9)^{2} = x^{2} - 18x + 81\)
d) \((c-1)^{2} = c^{2} - 2c + 1\)
e) \((v-12)^{2} = v^{2} - 24v + 144\)
f) \((b-100)^{2} = b^{2} - 200b + 10000\)
g) \((n-2)^{2} = n^{2} - 4n + 4\)
h) \((m-6)^{2} = m^{2} - 12m + 36\)
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