Sagot :
Answer:
1.(3x+4)(5x+3)
Apply the distributive property by multiplying each term of 3x+4 by each term of 5x+3.
15x
2
+9x+20x+12
Combine 9x and 20x to get 29x.
15x
2
+29x+12
2.(7x+2)(x−4)
Apply the distributive property by multiplying each term of 7x+2 by each term of x−4.
7x
2
−28x+2x−8
Combine −28x and 2x to get −26x.
7x
2
−26x−8
3.9d 2 −e²
4.16d² −25
5.
6.
Step-by-step explanation:
ito nalng kaya ko eh