kodyclancy
13.12.2019 •
Mathematics
Y= x2 + 2x - 6.
what’s the vertex form
Solved
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Ответ:
y = (x + 1)² − 7
Step-by-step explanation:
y = x² + 2x − 6
Complete the square.
y = x² + 2x + 1 − 1 − 6
y = x² + 2x + 1 − 7
y = (x + 1)² − 7
Ответ:
50 ÷ 5
= 10
one have 10×4 =40
and the other have 10
Step-by-step explanation:
50 : 4+1
5
50
5
= 10