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lys-0071 [83]
3 years ago
15

What is the factored form of the quadratic equation y=x2+4x-12? PLEASE HELP ME!!!

Mathematics
2 answers:
Volgvan3 years ago
6 0

Answer:

y = (x + 6)(x - 2).

Step-by-step explanation:

y = x^2 + 4x - 12

We need 2 numbers whose product is -12 and whose sum = +4.

These are + 6 and -2 so the factors are:

(x + 6)(x - 2).

snow_tiger [21]3 years ago
4 0

Answer:

(x + 6)(x - 2)

Step-by-step explanation:

The given quadratic equation is $ y = x^2 + 4x - 12 $.

A quadratic equation can be factored in the form $ (x - a) (x - b) $ where $ -a $ and $ -b $ will form the roots of the equation

Here the roots are $ - 6 $ and $ 2 $.

The factored form would simply be: $ (x + 6) (x - 2) = 0 $.

Thus the answer.

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Rewrite it as a function and isolate y. ​
serious [3.7K]

Answer:

f(x) = -5x + 16

Step-by-step explanation:

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a car travels along a straight road heading east for one hour, then traveling for 30 minutes on another road that leads northeas
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55.96 miles

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using Pythagoras theorem;

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