SKYBLUE1015
24.04.2021 •
Mathematics
Find all solutions to 4x^2 + 2x -2 = 1?
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Ответ:
=−1±1 3√4
Step-by-step explanation:
Ответ:
The answer is B
Step-by-step explanation:
Move the constant to the left, 4x^2+2x-2-1=0
Calculate the difference, 4x^2+2x-3=0
then solve using quadratic equation (must too difficult to type out)
Ответ:
20
Step-by-step explanation:
p = 1 day
300 = 15
300/15 = 20
Jennifer reads 20 pages per day