Which is the graph of f(x) = (x – 1)(x + 4)?
2 answers:
Answer:
None of the above
Step-by-step explanation:
See the attachment for x-intercepts and vertex coordinates. These coordinates do not match any of the answer choices.
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The closest choice is the last one. It has the direction of opening and the intercepts correct, but the vertex coordinates wrong.
Answer:
The answer is the second choice
Step-by-step explanation:
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Answer:
B
Step-by-step explanation:
Formula of the area of a triangle:
A = hbb/2
Plug in the numbers.
26 · 26/2
= 338
Therefore, the area of the triangle is 338
Answer:
11.2
Step-by-step explanation:
divide 160 by 14.3
