Mathematics, 15.04.2021 18:30, delayne22
GIVING BRAINLIEST TO RIGHT ANSWER (WILL CHECK IF CORRECT)
Which of the following shows the correct first step to solve x^2-16x=-21 by completing the square?
A) x^2 - 16x + 8 = -21 + 8
B) x^2 - 16x + 64 = -21
C) x^2 - 16x + 16 = -21 + 16
D) x^2 - 16x + 64 = -21 + 64
Answers: 1
Mathematics, 22.06.2019 00:00, chaseking120418
If (x + 8) is a factor of f(x), which of the following must be true? both x = β8 and x = 8 are roots of f(x). neither x = β8 nor x = 8 is a root of f(x). f(β8) = 0 f(8) = 0
Answers: 3
Mathematics, 22.06.2019 01:00, londonchanel
What is the period of the sinusoidal function ?
Answers: 3
GIVING BRAINLIEST TO RIGHT ANSWER (WILL CHECK IF CORRECT)
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