Answer:
(x + 2)(x + 9)
Step-by-step explanation:
when given a trionomial, you must multiply the last term (18) by the first term's coefficient.
1 * 18 = 18
then, expand the polynomial by finding two factors that SUM to the middle term's coefficient (11) and MULTIPLY to 18. these factors are 9 and 2.
9 * 2 = 18 and 9 + 2 = 11
expand the equation using these
x² + 9x + 2x + 18
factor by grouping
(x² + 9x)(2x + 18)
x(x + 9)2(x + 9)
remove one of the COMMON parenthetical factors (one factor will have an identical factor, in this case (x + 9))
(x + 2)(x + 9) are left.
Answer:
7/12 please give brainliest.
Step-by-step explanation:
Hello,
3/5x+19−3/20x−7/35x+19−3/20x−7;
(3/5-3/20-7/35-3/20)x+(19+19-7);
(3/5-3/20-1/5-3/20)x+31;
(12-3-4-3/20)+31;
2/20x+31;
1/10x+31;
Bye :-)
Answer:
Option B:
Step-by-step explanation:
Given that:
By simplifying and factorizing we get:
By taking LCM we get:
I hope it will help you!
Answer:
8 on edge 2020
Step-by-step explanation: