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3 years ago

What are the factors of the expression below? -2x^2 + 5x-3

Mathematics

1 answer:

kirill115 [55]3 years ago

3 0

Answer:

$-2x^2+5x-3=(x-1)(-2x+3)$

Step-by-step explanation:

Given expression, $-2x^2+5x-3$

$-2x^2+5x-3=-2x^2+2x+3x-3$

$=(-2x^2+2x)+(3x-3)$

Take common factor,

$=-2x(x-1)+3(x-1)$

$=(x-1)(-2x+3)$

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Answer:

Step-by-step explanation:

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3 years ago

5. Change 518in squared to ft. Squared. Round to the nearest tenth.

anzhelika [568]

9514 1404 393

Answer:

3.6

Step-by-step explanation:

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3 years ago

An isosceles trapezoid has a perimeter of 37 centimeters. Its shorter base measures 3 centimeters and its longer base measures 4

koban [17]

<u>Given:</u>

An isosceles trapezoid has a perimeter of 37 centimeters. Its shorter base measures 3 centimeters and its longer base measures 4 centimeters. The two remaining sides have the same length.

We need to determine the lengths.

<u>Length of the remaining sides:</u>

Let the length of the sides of the isosceles trapezoid be x.

Let a be the length of the shorter base.

Let b be the length of the longer base.

Thus, we have;

$a=3, b=4$

The formula to determine the length of the sides is given by

$Perimeter = a+b+c+d$

Substituting the values, we get;

$37=3+4+x+x$

$37=7+2x$

$30=2x$

$15=x$

Thus, the length of the sides of the isosceles trapezoid is 15 centimeters.

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3 years ago

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IrinaVladis [17]

Answer:

Step-by-step explanation:

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3 years ago

What is the equation for a Vertical Shift 5 units up?

lys-0071 [83]

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3 years ago