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Leno4ka [110]
3 years ago
8

A parabola with vertex (1,5) has x-intercepts (a, 0) and (b, 0) where a<0, b>0, and 3|a| =b . Find a·b.

Mathematics
1 answer:
natita [175]3 years ago
6 0

Answer:

-3

Step-by-step explanation:

- to see the lengths between x₀ and interception points 'a' and 'b';

- to make up the system of two equations (number 1 and given 3|a|=b) and to find a and b values;

- to calculate a*b.

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