(x−5)(x2−2x−6)
mutiply the brackets together
(x)(x^2)=x^3
(x)(-2x)=-2x^2
(x)(-6)=-6x
(-5)(x^2)=-5x^2
(-5)(-2x)=10x
(-5)(-6)=30
x^3-2x^2-6x-5x^2+10x+30
x^3-2x^2-5x^2-6x+10x+30 ( combine like terms)
x^3-7x^2+4x+30
Answer: x3−7x2+4x+30
Answer:
9 and 18
Step-by-step explanation:
25h + 40 = −15h − 80
25h + 15h = -80 - 40
40h = - 120
h = -120/4
h= -3
the answer is :
<1=90°
<2=41°
<3=49°
117,449,953,338.
(9,+9)0-2 = 0 - 2
= -2.
158932 x 738995
= 117,449,953,340
So the answer is
117,449,953,340 - 2
= 117,449,953,338.
