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# math help can anyone help me plz!!?

Find the zeros of f(x) = x2 + 6x − 7.The zeros of f(x) are and

a.The zeros of f(x) are − 7and − 7.

b.The zeros of f(x) are − 6and − 6.

c.The zeros of f(x) are − 5and − 5.

d.The zeros of f(x) are − 4and − 4.

can someone help me get how to do this because i dont what im doing and the school doesnt show me how to do it

### 3 Answers

- kale_ewartLv 51 decade ago
To find the zeros of a function set the function equal to zero and solve.

f(x) = x^2 + 6x -7 = 0

x^2 + 6x -7 = 0 Try to factor the left side

(x +7)(x-1) = 0 now solve both factors for x

x + 7 = 0

x = -7

x - 1 = 0

x = 1

so the zeros of the function are -7 and 1

- Anonymous1 decade ago
I would but i'm not really good at math either and i don't understand the question. Well Goood luck with this! i know that doesn't help but i hope u get a gud ansa

- Anonymous1 decade ago
you fail at life