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ValentinkaMS [17]
3 years ago
11

X^2 + 11x + 28 = 0 please help gotta make this longer

Mathematics
1 answer:
RideAnS [48]3 years ago
5 0

Answer:

x= -7       x = -4

Step-by-step explanation:

x^2 + 11x + 28 = 0

What two numbers multiply to 28 and add to 11

7*4 = 28

7+4 =11

(x+7) (x+4) =0

Using the zero product property

x+7 =0   x+4 =0

x= -7       x = -4

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