y = 4(x - 2)² - 1 y = 4(x² - 4x + 4) - 1 y = 4x² - 16x + 16 - 1 y = 4x² - 16x + 15
y = B(y)
Ok so your original equation was y=4(x-2)²-1 Therefore we need to expand the bracket to find the original equation. To do this we need to find (x-2)²=x²-4x+4 Now we multiply this by 4 and subtract 1 4x²-16x+15 Therefore B is the answer
The standard form of the given parabola y = 4 ( x − 2 ) 2 − 1 is y = 4 x 2 − 16 x + 15 . The answer is option B. This was found by expanding the vertex form and simplifying the expression.
;
Jawaban:6Penjelasan dengan langkah-langkah:[tex] \tt = \frac{4}{6} \times 9[/tex][tex] \tt = \frac{36}{6} [/tex]= 6[tex]\boxed{ \red{ \boxed{\pink{\mathcal{M \frak{ ilana} \purple{ \tt01}}}}}} [/tex]