Use the quadratic formula to find the roots of the equation. Round to tenths if necessary. 3x^2 - 4x - 8 = 0

1 answer

Use same procedure as previous post

and get: X = 2.43, and -1.1.

Similar Questions

use the quadratic formula to find the roots of the equation. round to the tenths place,if necessary11x^2-x-3=0

Top answer: x = (1±√133)/22 Read more.
a) Explain the relationship between the axis of symmetry and the quadratic formula.b) We know that the quadratic formula can be

Top answer: you know that x = -b/2a ±√(b^2-4ac)/2a so the axis of symmetry is at x = -b/2a, midway between Read more.
Use the quadratic formula to find the zeros of the function. Round to tenths if necessary. y = 17x^2 - 21

Top answer: Y = 17x^2 - 21. Y = (-b +-sqrt(b^2 - 4ac)) / 2a, Y = (- 0 +- sqrt(0 - (-1428)) / 34, Y = ( - 0 +- Read more.
I can't seem remember the rules for this.Can someone please help me with the following questions?You can find the roots of a

Top answer: These are most definitely not rules. one can find the roots by factoring, and setting to zero, or by Read more.
Find the exact solution to 6x^2+1= -8x by using the Quadratic Formula.Answer: -4 +/- sqrt 10 2)Which describes the number and

Top answer: first two are correct. for the third: g(-4) = -12-8 = -20 then g(-20) = -60-8 = -68 Read more.
Which method is the best method for solving the equation8x^2-123x+3=0 square roots factoring graphing quadratic formula my

Top answer: for practice: 1. B 2. C 3. D 4. A 5. D 6. D 7. C 8. A Read more.
For questions 1-2, apply the quadratic formula to find the roots of the given function, and then graph the function.1. f(x) = x2

Top answer: We don't do homework here. We assist with it. We don't draw graphs either. Which problem do you need Read more.
write the quadratic equation whose roots are -4 and -5 and whose leading coefficient is 5 use the letter x to represent the

Top answer: To write a quadratic equation with roots -4 and -5 and a leading coefficient of 5, we can use the Read more.
Decide which part of the quadratic formula tells you whether the quadratic equation can be solved by factoring.−b b^2 − 4ac

Top answer: b^2 - 4(a)(c) 6^2 -4(4)(2) 36-32 =4 your answer is 4 Read more.
Decide which part of the quadratic formula tells you whether the quadratic equation can be solved by factoring.−b b2 − 4ac

Top answer: the part of b^2-4ac is called the "determinant" since it determines the properties of your roots. in Read more.