Answer:
option 4
Step-by-step explanation:
g(x) = x² + 4x + 4
= x² + 2 * x * 2 + 2² {Compare with identity a²+ 2ab +b² = (a +b)²}
= (x + 2)²
Marcus can read about 40 pages in one hour. if he reads at the same rate for 2 hours, how many pages will marcus read?
2 answers:
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