How to solve 3 log 2x=4
2 answers:
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Answer:
max. height = 240
Step-by-step explanation:
Function should be h(t ) = - 16t² + 96t
find the zeros by solving h(t) = 0
- 16t² + 96t = 0 ( take out common factor - 16t )
- 16t(t - 6) = 0
equate each factor to zero and solve for t
- 16t = 0 ⇒ t = 0
t - 6 = 0 ⇒ t = 6
the maximum vertex is at the midpoint of the zeros
t = = 3
h(3) = (- 16 × 3) + (96 × 3) = - 48 + 288 = 240 ← max. height
Answer:
(3,-5)
Step-by-step explanation:
Given
Required
Determine G
This is calculated using the following midpoint formula;
Where
and
Substitute these values in the formula above
Solving for
Multiply both sides by 2
Solving for
Multiply both sides by 2
Hence, the coordinates of G is
Factor
erm, nope
use quadraticc formula
for
0=ax²+bx+c
so
given
0=1x²-7x+3
a=1
b=-7
c=3
the solutions are
and 
the smaller solution will be
erm, nope
use quadraticc formula
for
0=ax²+bx+c
so
given
0=1x²-7x+3
a=1
b=-7
c=3
the solutions are
the smaller solution will be