Question

x^2+7x-144 ans plz...​

Answer 1

☘️Solution:-

${x}^{2} + 7x - 144 \\ {x}^{2} + 16x - 9x - 144 \\ x(x + 16) - 9(x + 16) \\ (x - 9)(x + 16) \\ x = 9\;(or) \;- 16$

• Roots of QE ☞ $\red{\bold{9\:\&\;-16}}$

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Answer 2

Answer:

Value of x is 9 , - 16 .

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