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Subjects>Math>Algebra

What is the roots 5x squared - 20 equals 0?

Updated: 4/28/2022

Wiki User

∙ 14y ago

Best Answer

5x2 - 20 = 0

x2 - 4 = 0

x2 = 4

x = +2 and -2

Wiki User

∙ 14y ago

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Continue Learning about Algebra

What is 5x squared?

(5x)2 = 25x2.

What is the ordered pair of 5x equals 4y equals -20?

5x=4y=-20 x=-4 y=-5 (-4,-5) is the ordered pair

What is x squared plus 5x-14 equals 0?

That factors to (x - 2)(x + 7)

What is x squared minus 5x plus 25 over 4 equals zero in quadratic form?

It is, as stated, x2 - 5x + 25/4 = 0

Factor 25x squared minus 4y squared?

(5x - 2y)(5x + 2y)

Related questions

How do you solve f of x equals x squared plus 5x plus 1?

f(x) = x2 + 5x + 1 The roots of this equation are x = -0.2087 and x = -4.7913 (approx).

What is 5x squared neg 20?

It is 5x2 - 20

What is 5x squared?

(5x)2 = 25x2.

What is the discriminant of 4x squared plus 5x equals 6?

The discriminant is 121.

Is y equals 5x plus x squared a quadratic relationship?

Yes.

How do you solve 5x plus 1 equals 20?

5x+1=20 5x=20-1 5x=19 5x/5=19/5 x=19/5

5x plus 20 equals 4x plus 30?

5x + 20 = 4x +30 5x - 4x = 30 - 20 x = 10

How do you solve 5x plus 2 equals 22?

5x + 2 = 22 5x = 22 - 2 5x = 20 5x/5 = 20/5 x=4

How do you factor the expression x quad plus 5x squared minus 36 equals 0?

(x^2 - 4)(x^2 + 9) set to zero to see roots ( watch out for the surprise! )

What is x when 5x 18 equals 20?

5x * 18 = 201. /185x=1.111111112. /5x=0.2222222222

X squared minus 5x equals 0?

x2 - 5x = 0Factor the left side:x (x - 5) = 0x = 0x = 5

What is the ordered pair of 5x equals 4y equals -20?

5x=4y=-20 x=-4 y=-5 (-4,-5) is the ordered pair

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