3 years ago

Someone pls pls help “Find all the zeros of the following function f(x)=2x^2-x-10

Mathematics

1 answer:

kvasek [131]3 years ago

7 0

Answer:

Step-by-step explanation:

(2x-5)(x+2)

roots are 5/2 and -2

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1. Rút gọn biểu thức A(x) = (x+2)(x+3)(x+5) - (x-1)(x+4)(x+7). Từ đó tìm tất cả các giá trị x sao cho A(x) = 0.

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