Study guides

☆☆

Q: A2 plus 10a plus 30

Write your answer...

Submit

Still have questions?

Related questions

10a-a2

The expression is faulty because we don't have + or - before 10a. Also have to assume a2 is a2 . Use the standard formula for solving a quadratic = 0, to get two answers p and q. Then the factorization is (a-p)(a-q).

( a2 ) ( a2+1 )

(a2 + a + a2) = (2a2 + a) = a (2a + 1)

a2 - 4a + 4

a2 + -5a2 - a2 - a = a2 - 5a2 - a2 - a = a2 - 6a2 - a = -5a2 - a

a2 + a2 = 2a2

There are lots of ways of taking 30% of 149.99 away from 149.99. It is also the equivalent of getting 70% of it. Assuming the 149.99 is in cell A2, then any of these formulas will do it: =A2 - A2 * 30% =A2 - A2 * 0.3 =A2 * 70% =A2 * 0.7

a2+9a+20 = (a+4)(a+5) when factored

a2+2a2b+2ab2+b2

5 - a - 1 + c - 6a2 + a2

22

900

a2

5a+3a2a2= 8a a2

458x610

(a2+2b2-2ab)(a2+2b2+2ab)

No. If you expand (a + b)2 you get a2 + 2ab + b2. This is not equal to a2 + b2

l a2 b2 is c2!!Its completely norma

a2 + 12a + 27 = (a + 3)(a + 9)

It is: (a+1)(a+3) when factored

a=3

a2 - 25

(a2 + 2)(b + 3)

a2+b2+c2=x2+y2+z2 divide each side by 2 (a2+b2+c2)/2=(x2+y2+z2)/2 a+b+c=x+y+z