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hammer [34]
4 years ago
12

Will mark BRAINLIEST. Where did the -3 come from? (Photo attached)

Mathematics
2 answers:
PolarNik [594]4 years ago
7 0

Step-by-step explanation:

die to the fact that in the parabolas calculation the X's cancel each other out

so the equation is below the -2 etc

as -2+(-4) is -6

therefore -6/2 is -3

Kazeer [188]4 years ago
6 0

Answer:

-3 is just the answer of the equation.....you must solve x so turn it into 1x and solve it.....plz mark me brainliest

Step-by-step explanation:

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