Is my answer correct? 10 points + brainleist!

your answer is incorrect.  The correct answer is    and .

Step-by-step explanation:

If a quadratic function is and a>0, then minimum value of the function at point .

The given function is

Here, a=1, b=b and c=182. So.

Put in the given function to find the minimum value of the function.

We know that minimum value is 13. So,

Taking square root on both sides.

The value of b is 26.

So, the given function is  

Now, add and subtract square of half of coefficient of x.

On comparing with , we get

Therefore, your answer is incorrect.

intensity of the vector is v= √37 ≈ 6.08 units and make angle ∡α ≈ 9.46° with east direction

step-by-step explanation:

required vector is consists of the two componentsvx= 2+4=6 units   and vy= 1 unit and vx ⊥ vywe will use pythagorian theorem to find intensity of the vector vv∧2 = vx∧2 + vy∧2 => v = √vx∧2 + vy∧2 = √6∧2 + 1∧2 = √36+1 = √37 ≈ 6.08 unitsthe angle ∡α between vector and east direction we wil find with tanαtanα = 1/6 => α = arc tanα = arc 1/6 => α ≈ 9.46°

hope this

i think c. but don't trust it.

step-by-step explanation: