Answer:
y = (x - 3)² + 1
Step-by-step explanation:
the equation of a quadratic function in vertex form is
y = a(x - h)² + k
where (h, k ) are the coordinates of the vertex and a is a multiplier
here (h, k ) = (3, 1 ) , then
y = a(x - 3)² + 1
to find a substitute (1, 5 ) into the equatiuon
5 = a(1 - 3)² + 1 ( subtract 1 from both sides )
4 = a(- 2)² = 4a ( divide both sides by 4 )
1 = a
then equation of quadratic function is
y = (x - 3)² + 1
Answer:
I geuss we'll neva know
*cues music*
Step-by-step explanation:
Answer:
Use mathpapa.com and photomath!!!!!
Step-by-step explanation:
trust me you'll thank me later! Basically math papa helps you a ton, and photomath solves it for you and gives you all the work.
<u>HOW CAN HE CHECK HIS ANSWER:</u>
HE CAN CHECK HIS ANSWER BY PLUGGING IN HIS X VALUE, AFTER HE GETS THE CORRECT ANSWER.
<u>SHOW THE CORRECT ANSWER:
</u> <span>3(3x+6) = 4(7x-1)
9x+18 = 28x-4
18 = 19x-4
22 = 19x
22/19 = x
</span><u>
CHECK:
</u><span>3(22/19+6)/8 = 7(22/19-1)/6
45/38 = 45/38 ( Is true)</span><u>
hope this helps!!</u>
