Question

ADD THE FOLLOWING ALGEBRAIC EXPRESSION:
$5x^{2} - \frac{3 }{5} x + \frac{3}{2} and\frac{7}{8} {x}^{2} + \frac{5}{4} x - \frac{1}{4} and \: - \frac{3}{4} {x}^{2} + \frac{1}{8} x - \frac{3}{16}$
please answer quickly I will mark brainliest answer​

Answer 1

Answer:

I don't know for this question

because I'm studying 11 th