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3 years ago

Solve the equation. 2x^2+7=15x

Mathematics

1 answer:

77julia77 [94]3 years ago

3 0

$2x^2+7=15x \\
2x^2-15x+7=0\\
2x^2-x-14x+7=0\\
x(2x-1)-7(2x-1)=0\\
(x-7)(2x-1)=0\\
x=7 \vee x=\frac{1}{2}
$

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What is 5x < 15 can someone sollve it plz

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Answer:

x < 3

Step-by-step explanation:

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2 years ago

The volume of a rectangular prism is represented by the function x3 + 11x2 + 20x – 32. The width of the box is x – 1 while the h

Oksi-84 [34.3K]

we know that

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in this problem we have

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Using a graph tool-------> we will determine the roots of the equation of volume

see the attached figure

the roots are

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therefore

<u>the answer is</u>

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8 0

2 years ago

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What is the y-intercept of the equation 2g(x)+2x=4

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

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nasty-shy [4]

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2 years ago

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