The trinomial x2 + bx + c factors to (x + m)(x + n). If b is negative and c is positive, what must be true about m and n? m and n are both positive.
m is positive and n is negative.
m is negative and n is positive.
m and n are both negative.

Match each equation with the operation you can use to solve for the variable. subtract 10. divide by 10. divide by 5. subtract 18. multiply by 10. add 18. add 10. multiply by 5. 5 = 10p arrowright p + 10 = 18 arrowright p + 18 = 5 arrowright 5p = 10 arrowright

When you answer this can you explain

Solve the equation x/4 - 5= -8 -27 -12 -7 12