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3 years ago

Solve x+14=9 Please answer asap!!

Mathematics

2 answers:

devlian [24]3 years ago

6 0

The answer is -5. You need to reverse the equation. $9 - 14 = -5$

sattari [20]3 years ago

4 0

X= 9-14 which is -5.

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Answer:

$\displaystyle 2 {x}^{2} + 4x - 30 = 0$

Step-by-step explanation:

we are given the zeros and a point where it goes through of a quadratic equation

remember that when the roots are given then the function should be

$\displaystyle \: y = a(x - x_{1})(x - x_{2})$

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substitute:

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substitute:

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simplify parentheses:

$\displaystyle a( - 1)(7) = - 14$

simplify multiplication:

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altogether substitute:

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since it want the equation y should be

$\displaystyle 2(x - 3)(x + 5) = 0$

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so simplify parentheses:

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distribute:

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hence,

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