3 years ago

What's the new equation ?

Mathematics

2 answers:

Bas_tet [7]3 years ago

7 0

$H(x)=4(x-7)^2-16-3=4(x-7)^2-19\Rightarrow C$

andrezito [222]3 years ago

4 0

4x^2-16 shift to right by 7 units by subtracting 7 from x...

4(x-7)^2-16 shift down by 3 units by subtracting 3 from the equation

4(x-7)^2-16-3

4(x-7)^2-19

You might be interested in

2x + 3 = 4x^2<br> completing the square

ch4aika [34]

Answer:

$\frac{1+\sqrt{13} }{4}, \frac{1-\sqrt{13} }{4}$

Step-by-step explanation:

First, make them on one side of the formula in the form of $ax^2+bx+c=0$ which is $4x^{2} -2x-3=0$

Next, insert the corresponding number in the quadratic formula, $\frac{-b+\sqrt{b^{2}-4ac } }{2a} ,\frac{-b-\sqrt{b^{2}-4ac } }{2a}$ , and the answer can be calculated.