Given that 1/2 and -3 are the roots of the equation 0=ax^2+bx+c find a, b and c are the least possible integer

Reflect the point (7,0) across the y-axis

Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)

Compound inequalities. , i’m being timed