Answer:
f(-1) = 11
Step-by-step explanation:
f(x) = 2x^2 - 6x + 3
Let x = -1
f(-1) = 2(-1)^2 -6(-1) +3
=2*1 +6 +3
=2+6+3
= 11
Answer:
c) 9
Step-by-step explanation:
4x - 2 + 30 = 64
4x + 28 = 64
4x = 64 - 28
4x = 36
x = 36/4
x = 9
Answer:
4-3a
Step-by-step explanation:
combine like terms
hope this helps :)
2.1a - 0.4b - 1.2 is the correct answer
The probability that he will choose a girl is 3/4 times.