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AleksandrR [38]
3 years ago
10

Write in standard form (×+4)(×-5)=4 find the value of a,b,c​

Mathematics
1 answer:
Alex17521 [72]3 years ago
4 0

Answer:

x^{2} - x - 24 = 0

a = 1

b = 1

c = -24

Step-by-step explanation:

(x + 4)(x - 5) = 4

x(x - 5) = x^{2} - 5x

4(x - 5) = 4x - 20

x^{2} - 5x + 4x - 20 = 4

x^{2} - x - 20 = 4

x^{2} - x - 20 - 4 = 0

x^{2} - x - 24 = 0

a = 1

b = 1

c = -24

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