Question

Q. Attempt the following
Answer : this 2

1) x² + 5 x 7

2) 7 - 8t

class 7 maths​

Answer 1

Answer:

1) 63

2)-9

Step-by-step explanation:

these are the answer if we put 2 in place of x and t

Answer 2

Answer:

a) x² + 5x - 7 = binomial

b) 7 - 8t = monomial

Step-by-step explanation:

Remember :-

Monomial is the polynomial which have 1 as highest degree, like :- 7 - 8t.

Binomial is the polynomial which have 2 as highest degree, like :- x² + 5x - 7.

And trinomial is the polynomial which have 3 as highest degree, like 9x³ - 2.

Hope you get the answer from above examples.

hope it helps.