Question

4.
What would be the denominator after rationalizing 7/(5√3 - 5√2)?
A) 19
B) 20
C) 25
D) None of these
5.
A polynomial with one degree is called:
A) Linear polynomial B) Quadratic polynomial C) Monomial D) Binomial
6.
The zero of the polynomial p(x) = -9x + 9is:
A) O
B) -9
C) -1
D) 1​

Answer 1

5) Monomial

6) p(x)=-9x+9

-9= -9x

-9_ = x

-9

1=x

Answer 2

Answer:

4. none of these. Denominator is 5

Step-by-step explanation:

7(5✓3+5✓2)/(75-50)=7×5×(✓3+✓2)/25=7(✓3+✓2)/5