The axis of symmetry for a quadratic equation can be found using the formula x equals StartFraction negative b Over 2 a EndFract
ion, where a and b are coefficients in the quadratic equation and x represents the values along a vertical line on the coordinate plane. What is the equation when solved for a?
2 answers:
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First, convert
Second, simplify 2 x 8 to get 16. Your problem should look like:
Third, simplify 16 + 3 to get 19. Your problem should look like:
Fourth, convert
Fifth, simplify 4 + 1 to get 5. Your problem should look like:
Sixth, apply this rule: a ÷
Seventh, apply this rule:
Eighth, simplify 19 × 4 to get 76. Your problem should look like:
Ninth, simplify 8 × 5 to get 40. Your problem should look like:
Tenth, simplify. Your problem should look like:
Eleventh, convert to mixed fraction. Your problem should look like:
Answer as mixed number form:
Answer as exact form:
Answer as decimal form: 1.9.