Can someone help me with this i have been trying for hours and i actually got the wrong answer so can you help me understand by
writing the explanation on a piece of paper? or even explaining it using the formats
I will mark brainliest for correct answer please don't answer if you don't know
Check attachment v
I will mark brainliest for correct answer please don't answer if you don't know
Check attachment v
2 answers:
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Answer:
B
Step-by-step explanation:
The vertex is the turning point of the parabola.
First find the zeros by equating y to zero, that is
(x - 6)(x + 12) = 0
Equate each factor to zero and solve for x
x - 6 = 0 ⇒ x = 6
x + 12 = 0 ⇒ x = - 12
The vertex lies on the axis of symmetry which is situated at the midpoint of the zeros, thus
=
=
= - 3
Thus the x- coordinate of the vertex is x = - 3 → B
Answer:
Step-by-step explanation:
÷
needs to be flipped and multiplied.
It will become ·
.
Simplify the fractions by replacing 7 with 1 and 49 with 7, since 7 is 1/7 of 49. Then, turn the 2 into a 1 and the 4 into a 2, since 2 is half of 4.
You will be left with 1 · , which equals