MATH SOLVE

2 months ago

Q:
# 100 points please help me, 3 math equations

Accepted Solution

A:

Answer:3. 2x+74. 9a²-30a+255. PrimeStep-by-step explanation:1. For the Sam builds a garden question4x²+28x+49 (You just factorise it)So 4x²+28x+49 = (2x+7)(2x+7)So the answer is 2x+72. 9a²-30a+25 is the answer.3. Prime