Question

Complete the equation so that it has solutions of –5 and 7. x2 + x + = 0

Answer 1

@nswer is :-

7x²+x=-5

7x²+X+5=0

Answer 2

$x^2-2x-35=0$ is the equation which has solutions of -5 and 7

Solution:

Given that,

We have to write the equation which has solutions of -5 and 7

From given,

solutions = -5 and 7

x = -5

x + 5 = 0

x = 7

x - 7 = 0

Thus, this is a quadratic equation which is written as:

$(x + 5)(x-7) = 0\\\\x^2 - 7x+5x - 35 = 0 \\\\x^2 -2x - 35 =0$

Thus the equation is found

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