plz help *24th question
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Answered by
2
Step-by-step explanation:
a (d+100) (d-100)
b (x+3y) (x+3y)
Answered by
1
Answer:
a. (d-10)(d+10) b. (x+3y)(x+3y) or (x+3y)²
Step-by-step explanation:
a. d²-100
d²-10²
(d-10)(d+10)
b. (x-3y)²+12xy
x²-6xy+9y²+12xy
x²+6xy+9y²
(x+3y)(x+3y) or (x+3y)²
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