If ax² + bx + c = 0 where a ≠ 0, then:
Quadratic formula
Algebra
![School hallway](https://d33wubrfki0l68.cloudfront.net/6bc16815f3b6b95be40bd186397ba9d99f398eab/340ce/static/9602125ac3db6f79a12bb0dbe1da0611/9c012/cta-background.jpg)
Yup math tutoring is an allowable use of stimulus funds. Invest in math tutoring to support student remediation and acceleration. Learn how
Algebra
If ax² + bx + c = 0 where a ≠ 0, then: