Question

For what value of ' a ' the expression : 2a²-5a+10 and 2a²-3a+12 are equal ?​

Answer 1

1. 2a²-5a+10 = 2×2 - 5×a +10

• 4a² - 5a + 10

Step-by-step explanation:

2. 2a²-3a +12

2× 2 - 3×a +12

4a²-3a + 12

SO they are not equal