Question

If a and b are zeros of quadratic polynomial kxx+4x+4 such that a+b=4 find. K

Answer 1

$p(x) = k {x}^{2} + 4x + 4$

$zeroes \: are \: a \: and \: b$

$a + b = 4 \\ \\ \frac{ - 4}{k} = 4 \\ \\ k = - 1$

ᴴᴼᴾᴱ ᴵᵀ ᴴᴱᴸᴾˢ ❤

fᎾᏞᏞᎾᎳ mᎬ