Question

the value of the product (4a^2 +3b) (4a^2 +3b) at a=1 and b=2 is 100
true or false
plz answer with explaination

Answer 1

Answer:

(4×1×2+3×2)²=100

(8)²+(6)²+2(8)(6) =100

64+36+96=100

196≠100

so your answer is false