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16 votes
16 votes
Please help me solve this guys today is my last day & I’ve been trying so hard

Please help me solve this guys today is my last day & I’ve been trying so hard-example-1
User Ali Sattarzadeh
by
2.7k points

1 Answer

12 votes
12 votes

y = x^2 - 3x - 4

Factored Form: y = (x - 4)(x + 1)

X-Intercepts: (4,0) and (-1,0)

Axis of Symmetry: x = 1.5

Vertex: (1.5, -6.25)

Domain: All real numbers

Range: y > -6.25

Hope this helps!

User Svetoslav Petrov
by
2.8k points