Answer:
D. -1
Step-by-step explanation:
w^2+3w-11, w=-5
(-5)^2 + 3*(-5) - 11
= 25 - 15 - 11
= 25 - 26
= -1
For number 9 you just have divide the x side by -7 and then that will get y by itself.
Log9 =2
3
because logz =y when x^y = z
x
Answer:
x=−5 or x=−40
Step-by-step explanation:
Step 1: Subtract -200 from both sides.
Step 2: Factor left side of equation.
Step 3: Set factors equal to 0.
HOPE IT HELPS:)