0
Best Answer
For the x intercepts, y = 0 ie 0 = 2x2 + 2x - 4
or x2 + x - 2 = 0 so that (x + 2)*(x - 1) = 0
So the intercepts are (-2,0) and (1,0)
Wiki User
∙ 13y agoThis answer is:
Add your answer:
Earn +20 ptsQ: What is the x-intercepts y equals 2x2 plus 2x - 4?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
What is 2x2 plus 11x plus 15?
2x2 + 11x + 15 = (x + 3)(2x + 5).
Can 5x2 plus 2x-4 equals 2x2 be solved using the quadratic formula?
Yes
How do you factorise x3 plus 2x2-8x plus 5 equals 0?
x3 + 2x2 - 8x + 5 = 0 x(2x - 8) + 5 = 0
What are the roots of the quadratic equation y equals 2x2 plus 3x-20?
2x2 + 3x - 20 = (x + 4)(2x - 5).
What are the factors of the equation 2x2 plus 10 equals 9x?
2x2 + 10 = 9x 2x2 - 9x + 10 = 0 (x - 2)(2x - 5) = 0
Related questions
What is 2x2 plus 11x plus 15?
2x2 + 11x + 15 = (x + 3)(2x + 5).
What is 2x plus 2 equals x plus 4?
2x2=4x4=16
What would 2x2 plus 2x - 5 equals 0 be?
x = (-1 ± √11) / 2
Can 5x2 plus 2x-4 equals 2x2 be solved using the quadratic formula?
Yes
How do you factorise x3 plus 2x2-8x plus 5 equals 0?
x3 + 2x2 - 8x + 5 = 0 x(2x - 8) + 5 = 0
What are the roots of the quadratic equation y equals 2x2 plus 3x-20?
2x2 + 3x - 20 = (x + 4)(2x - 5).
What are the factors of the equation 2x2 plus 10 equals 9x?
2x2 + 10 = 9x 2x2 - 9x + 10 = 0 (x - 2)(2x - 5) = 0
How do you factor 2x2 plus 10-9x equals 0?
2x2 + 10 - 9x = 0 or 2x2 - 9x + 10 = 0 So (x - 2)*(2x - 5) = 0
What is 2x squared plus 2x?
2x2 + 2x = 2x(x+1)
2x2 plus 7x plus 3 equals 0?
(2x + 1)(x + 3) = 0; x = -0.5 or -3
2x2-3x plus 1 equals 0?
(2x - 1)(x - 1) so x = ½ or 1
Factor 4x4 plus 1?
4x4 + 1 = (2x2 - 2x + 1)(2x2 + 2x + 1)
Copyright ©2024 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.