Answer:
(-7, -10)

Step-by-step explanation:

Substitute x for -7.

Multiply 4 by -7.

Add 28 on both sides.

Divide -4 on both sides.

Answer:
(x²+5)(x-9)
Step-by-step explanation:
Assuming that you are asking to factor by grouping:
x³ - 9x² + 5x – 45
You can group:
x²(x-9) + 5(x-9)
and then combine the x² and 5:
(x²+5)(x-9)
Step-by-step explanation:
u can try putting the value one by one to check
or write
(12x +14 ) = ( 9x-×)
and solve it do u will get the answer
Answer:
y=4x-9
Step-by-step explanation: