Answer: If the quadratic equation has real, rational solutions, the quickest way to solve it is often to factorise into the form (px + q)(mx + n), where m, n, p and q are integers. This is especially true where the coefficient of x2 is 1.
Example 1 - Solve x2+7x+12=0
Step-by-step explanation:
that's the only one I remember
Answer:
35 diveded by 7=5 so 35 minus 5 = 30 so the shoes are 30.00
Step-by-step explanation:
Likely because she has 1 out of 6 chances of rolling a 4
Answer:
Step-by-step explanation:
times the number so 18 times 30