Answer:
f=-40
Step-by-step explanation:
subtract 45 from both sides
Must use quadratic formula (basically completing the square)
so
for an equation
ax^2+bx+c=0
x=
ax^2+bx+c=0
-3x^2-4x-4=0
a=-3
b=-4
c=-4
x=
x=
x=
x=
x=
x=
x=
x=
x=
or
or
x=
or
Answer:
y + 2 = -3(x - 7)
Step-by-step explanation:
Write the equation using the point slope form . Substitute m = -3 and (7,-2).
Answer:
9/10
Step-by-step explanation:
well use distributive property so it be (3x16)-(3x10) --- > 48-30= 18
2x10= 20 so it be 18/20 reduce---> 9/10