Question

4c2 + 3C - 10 guys i need the answer for this plz​

Answer 1

Answer:

4$c^{2}$ + 3c-10 = 0

4$c^{2}$ +8c-5c-10 = 0

4c(c+2) -5 (c+2) = 0

(c+2)(4c-5) = 0

when 4c-5 = 0

         c = $\frac{5}{4}$

when c + 2 = 0

c = -2

c =-2 , $\frac{5}{4}$