if f(x) = 3x^2-Bx+4 and f (-1) = 12, what is the value of B
Answers
Answered by
2
Step-by-step explanation:
hõpê ít hélps yóú
.............
Attachments:
Answered by
0
Answer:
hope it helps you!!
Step-by-step explanation:
f(x) = 3x² - Bx + 4
f(-1) = 3( - 1)² + B( - 1) + 4
=> 3 - B + 4 = 0
=> 7 - B = 0
=> - B = - 7
=> B = 7
Similar questions