Answer:

Step-by-step explanation:
A quadratic equation may be expressed as a product of the two binomials. The roots of the equations are 3 and 10, so the factors are (x-3) and (x-10).
f(x) = (x-3)(x-10)
f(x) = x^2 - 13x + 30
Answer:
the answers are Band C
Step-by-step explanation:
B. using the number line n greater than -8
C.8=4.2
8=8
Answer:
0
Step-by-step explanation:
There is no solutions other than 0
Answer:
For 7a its C i think And for 7b is 3:2
Step-by-step explanation:
hope this helps