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3 years ago

PLS HELP Indicate if each of the following is a quadratic function or not.

Mathematics

2 answers:

My name is Ann [436]3 years ago

3 0

Answer:

b and c

Step-by-step explanation:

quadratic equations produce u-shaped or upside-down u-shaped graphs

If you were to graph each of the equations you would see only 'b' and 'c' do that; also, they are the only equations where the x is squared (but not in the denominator) and y is not raised to a power

Sloan [31]3 years ago

3 0

Answer:

B & C

Step-by-step explanation:

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Observe the figure given.

Given: ABCD is a parallelogram.

To prove: ABCD is a rhombus

Statement

1. ABCD is a parallelogram. AC bisects $\angle BCD, \angle BAD$ .

Reason: Given

2. $\angle 1 \cong \angle 2, \angle 3 \cong \angle 4$

Reason: Definition of an angle bisector

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3 years ago