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victus00 [196]
2 years ago
13

I need help with 1,2,3 and 4 please

Mathematics
1 answer:
Romashka [77]2 years ago
7 0
I cant see the question 1 sorry:(

2. x=71(base angle, isos. triangle)
3. x=45 (same reason as the above)
4. the third one
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Answer:

14

Step-by-step explanation:

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Step-by-step explanation:

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y = (x^2 + 4x + 4)   +2  Subtract what you put inside the brackets on the outside.

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That's your answer

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3 0
3 years ago
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