Answer:
7x^2+4x-8=14
can be rewritten as
0=7x²+4x-22
everything divided by 7 to normalize
0=x²+4/7x+22/7
now throw the pq formula on this. We can treat it as a function.
the x-intercepts would be on
wait. there are indeed no real-number-solution to satisfy the given equation.
no x-intercepts, no solution. no numbers to put in for x so that the equation gives true results.
no solution in real numbers.
Have a nice day
Brainliest would be appreciated
If there are questions left, feel free to ask them
p.s. is this about imaginary numbers at university level?
Answer:
<em>f </em><em>(</em><em>-</em><em>5</em><em>)</em><em> </em><em>=</em><em> </em><em>1</em><em>7</em>
Step-by-step explanation:
<em>f </em><em>(</em><em>t)</em><em> </em><em>=</em><em> </em><em>-4t </em><em>-</em><em> </em><em>3</em>
<em>f </em><em>(</em><em>-</em><em>5</em><em>)</em><em> </em><em>=</em><em> </em><em>-</em><em>4</em><em> </em><em>(</em><em>-5)</em><em> </em><em>-</em><em> </em><em>3</em>
<em>f </em><em>(</em><em>-</em><em>5</em><em>)</em><em> </em><em>=</em><em> </em><em>2</em><em>0</em><em> </em><em>-</em><em> </em><em>3</em><em> </em>
<em>f </em><em>(</em><em>-</em><em>5</em><em>)</em><em> </em><em>=</em><em> </em><em>1</em><em>7</em>
<em>.</em>
<em>.</em>
<em>Hope </em><em>it </em><em>helps</em>
Answer:
3.67
Step-by-step explanation:
the equation is 3x + 5= 16
do 16 - 5 to get 11
next do 11 divided by 3 to get 3.67
hope this helps :)
this answer may be incorrect because the answer was really 3.66666666667
Alaska
Main
Oregon
Colorado
Arizona
Florida
Hawaii
Cali
Answer:
the answer to this would be $5.20
Step-by-step explanation:
0.40 times 13 = 5.20