Answer:
B:subtraction property
Step-by-step explanation:
F(x) = 2x^2 + 5x
f(3b) = 2(3b)^2 + 5(3b) = 2(9b^2) + 15b = 18b^2 + 15b
Answer:
(4/7)÷ (3/-8). Division of fractions is the same as multiplying their reciprocals. So (4/7) x (-8/3). Now multiply the numerators together and denominators together (make sure you only use the negative sign once). (4 x -8) / (7 x 3) = -32/21
Answer:
D
Step-by-step explanation:
Graphing calculator
Answer:
1.4 i would wait for someone else to answer it I'm not sure
Step-by-step explanation: