Respuesta :
You would solve for x by finding a, b, and c of the quadratic the you would use the quadratic formula. You should get x=[tex] \frac{15+-3 \sqrt{5} }{4} [/tex] and x~ 5.427
Answer:
Solutions are x = 6.46 and 1.04
Step-by-step explanation:
The given quadratic equation is 4x² - 30x + 45 = 0
We have to find the solutions of the equation.
Now we will use the formula of quadratic equations
[tex]x=\frac{30\pm \sqrt{900-16\times 45}}{8}[/tex]
[tex]=\frac{30\pm \sqrt{500}}{8}[/tex]
[tex]=\frac{30\pm 22.36}{8}[/tex]
[tex]x=6.46[/tex]
Or [tex]x=1.04[/tex]