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astra-53 [7]
3 years ago
13

Solve for the quadratic equation x^2+9x=-18

Mathematics
1 answer:
kiruha [24]3 years ago
4 0
X²+9x+18=0
(x+3)(x+6)=0
x=-3, or x=-6
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What is the area of the trapezoid?
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Step-by-step explanation:

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Alexxandr [17]

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3 years ago
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Stolb23 [73]

Answer:

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Step-by-step explanation:

Given

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By substituting Height = 2x^2 and Base = 5x^2+4x; This gives

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Open Bracket

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Hence, the area of the triangle is 5x^4 + 4x^3 square units

3 0
3 years ago
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