# algebra

posted by .

plz solve factor trinomial
a^2+10a+16

• algebra -

(a + 8) x (a +2)

To check this, you can use FOIL

(a + 8) x (a +2)
(a x a)+(8a) +(2a) + (8 x 2)
a^2 + (8 + 2)a + 16
a^2 + 10a + 16

## Similar Questions

1. ### help...solving a polynomial....algebra

solve this please....help me....12x(squared)+7x-10 Do you wish to factor this trinomial?
2. ### algebra 1

Can someone solve theses for me? Factor the polynomial x2 + 7x + 12 completely Factor the polynomial x2 – 4 completely Factor the polynomial 18a2b – 4ab + 10a completely x2 + 7x + 12 = (x+4)(x+3) x2 – 4 = (x+2)(x-2) 18a2b –
3. ### math

factor the expression: 10a^2-19a+7 ok I no how to start of which would be (10a- )(a+ ) but i don't no how to factor it from here
4. ### math

Simplify and show: 2a-6(10a)-5a^2(2) ----------------- (2a-6)^2 This is my work but its not right. 10a-10a^2 -------- 2a-6 Then solve for a by setting numerator to zero. so I got this... 10a-10a^2=0 10a(1-a)=0 a=0, a=1 My book says …
5. ### math 118

x^2+10x Add the proper constant to the binomial so tha tthe resulting trinomial is a perfect square trinomial. Then factor the trinomial
6. ### algebra

decide whether each trinomial is a perfect square. if so, factor it. x^2 - 4x + 4 how do i solve this?
7. ### algebra 1

3) for any factorable trinomial x^2+bx+c, will the absolute value of b sometimes,always, or never be less than the absolute value of c?
8. ### Algebra 1 Answer Check (Reiny)

Factor each trinomial. 1. x^2 + 6x + 5 A: (x + 1)(x +5) 2. x^2 - 7x - 12 A: (x - 3)(x - 4) Solve each system by substitution. 3. 2x - y = 1; x - y = -2 A: (3, 5)
9. ### Algebra (plz)

Factor the following polynomials: 4m^2-4mp+p^2 16s+56s+49 16c^2+72cd+81d^2 How can you determine is a quadratic expression is a perfect square trinomial?
10. ### algebra plz help!!

which is a factor of trinomial t^4-5qt^2-24q^2 A (t^2+8q) B (t^2+3q) C (t^2+3) D (t^2+8)

More Similar Questions