Question

(ii) Find the values of a and b from the quadratic equation 2x2 – 5x +7=0​

Answer 1

$\underline{ \underline{ \purple{\huge\star \: \mathtt{answer : }}}}$

ɪɴ ᴛʜᴇ ǫᴜᴀᴅʀᴀᴛɪᴄ ᴇǫᴜᴀᴛɪᴏɴ 2x² - 5x + 7 = 0

$\sf{general \: form \: of \: a \: } \\ \sf{quadratic \: equation : } \\ \boxed{ \mathtt{ax {}^{2} + bx + c = 0 }} \\ \\ \sf{given \: equation : } \\ \sf{2x {}^{2} - 5x + 7 = 0}$

$\boxed{\sf{a = 2} }\\ \boxed{ \sf{b = - 5} }\\ \sf{c = 7}$

Answer 2

Answer:

15x is the right ✅answer