4x^2-9
(2x+3)(2x-3)
To verify use distributed
2x(2x) +2x(-3)+3(2x)+3(-3)
4x^2-6x+6x-9
4x^2+0-9
4x^2-9
Answer:
R = 26.
Step-by-step explanation:
The way to solve this is to add 5 to both sides.
4 or below, keep it low, 5 or above give it a shove. The number ends in 67, so give it a shove up to 900,00 because it's asking for the nearest 100,000.
Answer:
39
Step-by-step explanation:
above 50 it's nearest 100.
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