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2 years ago

Which of the following is the graph of f(x) = x2 + 3x − 4?

Mathematics

2 answers:

xenn [34]2 years ago

6 0

Answer:

2nd graph

Step-by-step explanation:

Given

f(x) = x² + 3x - 4

To find the zeros let f(x) = 0 , that is

x² + 3x - 4 = 0 ← in standard form

(x + 4)(x - 1) = 0 ← in factored form

Equate each factor to zero and solve for x

x + 4 = 0 ⇒ x = - 4

x - 1 = 0 ⇒ x = 1

The only graph with zeros at x = - 4 and x = 1 is the 2nd graph

Alisiya [41]2 years ago

4 0

Second graph is a required answer 

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2 years ago

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svet-max [94.6K]

Answer:

$=27a^3b^3+54a^2b^2c+36abc^2+8c^3$

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2 years ago

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natali 33 [55]

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3 years ago

Read 2 more answers

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umka2103 [35]

Answer:100000000000000000000000000000 quint zillion

Step-by-step explanation:

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2 years ago

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gladu [14]

An integer is a positive or negative whole number.

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45/9 = 5...integer
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3 years ago