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3 years ago

Help with this question, please!! I don't understand!!

Mathematics

2 answers:

Natalija [7]3 years ago

8 0

Answer:

h = (2x - 6) m

Step-by-step explanation:

Area of a triangle:

A = 1/2 b h

2A = hb

so h = 2A/b

Plug in

h = 2(x^2 - 9) / (x + 3)

= 2 (x + 3)(x - 3) / (x + 3)

= 2 (x - 3)

= 2x - 6

Answer

h = (2x - 6) m

Natalija [7]3 years ago

6 0

the answer is correct answer c. I=(2x - 3) m

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Step-by-step explanation:

See my above explanation

I am joyous to assist you anytime.☺️

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