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Solve the quadratic equation. 1) 4x2 - 36 = 0

User Elmatou
by
3.6k points

2 Answers

2 votes

Explanation:

welll i think tha answer is = 6-36 =0

= -30

User JLindsey
by
3.8k points
10 votes

Answer:

4x^2 - 36 = 0 ( Original equation )

4x^2 = 36 ( Add 36 to both sides )

x^2 = 9 ( Divide by 4 on both sides )

x = 3 , -3 ( Take the square root of 9 )

Solution set: { +3 , -3 } answer is x = +3 , x = -3

Explanation:

User Remy F
by
4.8k points