Answer:
Step-by-step explanation:
Given
x² + x
To complete the square
add ( half the coefficient of the x- term )² to x² + x
x² + 2( )x + (
)² = x² + x +
= (x + )² ← perfect square
janice correctly answered 21 of the 24 questions. what percent of the questions did she answer correctly?
1 answer:
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