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lana [24]
3 years ago
13

HELP NEED ANSWERS TO THIS QUIZ

Mathematics
1 answer:
krok68 [10]3 years ago
8 0

Answer:

The answer is 14.

Step-by-step explanation:

(116-4)÷8

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Please answer this question I need it i. Vertex and standard form.
Brums [2.3K]

Equation :

This parabola is facing downwards and highest point of the parabola is it's vertex.

Highest point is (-2,2)

so the vertex is (-2,2)

The graph is passing through (-1,0)

Equation in vertex form is

y = a(x - h) {}^{2}  + k

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Substitute back in Equation

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the graph has two x intercepts -1 and -3

that means (x+1) and (x+3) are the factors

multiply factors to get the equation in standard form

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4 0
3 years ago
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