Answer:
U =
Step-by-step explanation:
Given
T =
Multiply both sides by E to clear the fraction
TE = 3U ( divide both sides by 3 )
= U
Given f(x) = -2x– 9x + 7, what is the value of f(-3)?
2 answers:
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We have that
<span>the equation
y=-3x</span>²<span> + x -4
the </span><span>real number solutions are the points x intercept of the graph
are the points when y=0
using a graph tool
see the attached figure
</span><span>the graph has no point of intersection with the x axis
</span>therefore
the answer is
there are zero real numbers solutions
<span>the equation
y=-3x</span>²<span> + x -4
the </span><span>real number solutions are the points x intercept of the graph
are the points when y=0
using a graph tool
see the attached figure
</span><span>the graph has no point of intersection with the x axis
</span>therefore
the answer is
there are zero real numbers solutions