Respuesta :
Answer:
192 = (x^2 + 8x)/2
Step-by-step explanation:
we know the base is x and the height is x+8.
Area of the triangle is 1/2 bh.
we know h and x
if we take area to be 192, we can write the area to be;
1/2 x(x+8) =A
[tex]192 =\frac{x^{2}+8x }{2}\\[/tex]
Answer:
Base is 16 yards and the height is 16+8=24 yards.
Step-by-step explanation:
So the base is x,
therefore, the height is x+8.
So [tex]x[/tex]×[tex](x+8)=192[/tex]×[tex]2[/tex]
(Sorry, I already timed 2 on both side of the equation)
[tex]x^{2} +8x=384\\x^{2} +8x-384=0\\Using the formula:\\When /ax^{2} +bx+c=0\\\\Then / x=\frac{-b +- \sqrt{b^{2} -4ac} }{2a}[/tex]
(The +- is plus or minus)
So x=16 (Sorry for the lack of calculation, but its just too hard to write this on brainly, so here's the answer)
Base is 16 yards and the height is 16+8=24 yards.
Have a nice day :)