Solve for x using the quadratic formula. Write your answer correct to two significant figures : (x - 1) 2 - 3x + 4 = 0 .

Given, Comparing it with ax 2 + bx + c = 0 a= 1, b = -5, c = 5 By using the formula , x = , we obtain Hence, roots of the given equation are 3.6, 1.4.

Solve the following equations by using formula:
x² + (4 - 3a)x - 12a = 0

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Solve the following equations by using formula:
10ax² - 6x + 15ax - 9 = 0 , a ≠ 0.

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Find the values of k so that the quadratic equation (4 - k)x² + 2(k + 2)x + (8k + 1) = 0 has equal roots.

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Mathematics

Solve for x using the quadratic formula. Write your answer correct to two significant figures : (x - 1)² - 3x + 4 = 0 .

Quadratic Equations

Related Questions

Solve the following equations by using formula:
x² + (4 - 3a)x - 12a = 0

Solve the following equations by using formula:
10ax² - 6x + 15ax - 9 = 0 , a ≠ 0.

Find the values of k so that the quadratic equation (4 - k)x² + 2(k + 2)x + (8k + 1) = 0 has equal roots.

Mathematics

Solve for x using the quadratic formula. Write your answer correct to two significant figures : (x - 1)2 - 3x + 4 = 0 .

Quadratic Equations

Related Questions

Solve the following equations by using formula:x2 + (4 - 3a)x - 12a = 0

Solve the following equations by using formula:10ax2 - 6x + 15ax - 9 = 0 , a ≠ 0.

Find the values of k so that the quadratic equation (4 - k)x2 + 2(k + 2)x + (8k + 1) = 0 has equal roots.

Solve for x using the quadratic formula. Write your answer correct to two significant figures : (x - 1)² - 3x + 4 = 0 .

Solve the following equations by using formula:
x² + (4 - 3a)x - 12a = 0

Solve the following equations by using formula:
10ax² - 6x + 15ax - 9 = 0 , a ≠ 0.

Find the values of k so that the quadratic equation (4 - k)x² + 2(k + 2)x + (8k + 1) = 0 has equal roots.