3 years ago

Find the solutions to the equation below . Check all that apply . X^2-4=0

Mathematics

2 answers:

KatRina [158]3 years ago

5 0

Answer:

there are 2 solutions in total

Step-by-step explanation:

x^2-4=0

x^2=4

x= ±2<em>i</em>

KatRina [158]3 years ago

4 0

Answer:

x=±2

Step-by-step explanation:

x²-4=0

x²-2²=0

(x+2)(x-2)=0

either x+2=0,x=-2

or x-2=0,x=2

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sleet_krkn [62]

Answer:

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Step-by-step explanation:

Formula:

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2 years ago

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artcher [175]

Answer:

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Step-by-step explanation:

Use the slope formula and slope-intercept form y=mx+b to find the equation.

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2 years ago

14 minus 48 plus 93 divided by -95

ankoles [38]

Answer:

The answer would be -35.

Step-by-step explanation: (14-48) + (93 DIVIDED BY (-95))= -34.9789473684 WHICH ROUNDS OUT TO BE -35.

7 0

3 years ago

What is the complete factorization of x^2 - 6x + 9

Finger [1]

Answer:

$(x-3)^{2}$

Step-by-step explanation:

Factor using the perfect square rule.

4 0

3 years ago