Có bao nhiêu giá trị nguyên dương của tham số m để hàm số 4.(log2 căn x)^2 - 2 log2 x + 3m - 2

(Hau Giang Department of Education and Training - 2018) How many positive integer values ​​of the parameter m are there such that the function 4.(log2 √x)^2 - 2 log2 x + 3m - 2 is less than 0 and has real solutions? A. 2 B. 1 C. 0 D. Infinitely many. The question "How many positive integer values ​​of the parameter m are there such that the function 4.(log2 √x)^2 - 2 log2 x + 3m - 2 is one of the frequently asked questions in the High School Graduation Exam in Mathematics under the new Knowledge Connection Education program?" is one of the questions often found in the High School Graduation Exam in Mathematics under the new Education program. In this video, I will guide you in answering the above question. Please pay attention and follow along with me. If you find this video helpful, please help me spread the word by liking and sharing it. Subscribe to the channel to learn more interesting videos! Click the bell icon to receive notifications of the latest videos! Best regards! View the complete answers to the High School Graduation Exam questions in Mathematics here:    • Ôn thi tốt nghiệp THPT môn Toán